1397449620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 432

約数和(自身を含む): 5377881600

約数和(自身を除く): 3980431980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 49, 57, 60, 62, 63, 70, 76, 84, 90, 93, 95, 98, 105, 114, 124, 126, 133, 140, 147, 155, 171, 180, 186, 190, 196, 210, 217, 228, 245, 252, 266, 269, 279, 285, 294, 310, 315, 342, 372, 380, 399, 420, 434, 441, 465, 490, 532, 538, 558, 570, 588, 589, 620, 630, 651, 665, 684, 735, 798, 807, 855, 868, 882, 930, 931, 980, 1076, 1085, 1116, 1140, 1178, 1197, 1260, 1302, 1330, 1345, 1395, 1470, 1519, 1596, 1614, 1710, 1764, 1767, 1860, 1862, 1883, 1953, 1995, 2170, 2205, 2356, 2394, 2421, 2604, 2660, 2690, 2790, 2793, 2940, 2945, 3038, 3228, 3255, 3420, 3534, 3724, 3766, 3906, 3990, 4035, 4123, 4340, 4410, 4557, 4655, 4788, 4842, 5111, 5301, 5380, 5580, 5586, 5649, 5890, 5985, 6076, 6510, 7068, 7532, 7595, 7812, 7980, 8070, 8246, 8339, 8379, 8820, 8835, 9114, 9310, 9415, 9684, 9765, 10222, 10602, 11172, 11298, 11780, 11970, 12105, 12369, 13020, 13181, 13671, 13965, 15190, 15333, 16140, 16492, 16678, 16758, 16947, 17670, 18228, 18620, 18830, 19530, 20444, 20615, 21204, 22596, 22785, 23940, 24210, 24738, 25017, 25555, 26362, 26505, 27342, 27930, 28245, 28861, 30380, 30666, 33356, 33516, 33894, 35340, 35777, 37107, 37660, 39060, 39543, 41230, 41695, 41895, 45570, 45999, 48420, 49476, 50034, 51110, 52724, 53010, 54684, 55860, 56490, 57722, 58373, 61332, 61845, 65905, 67788, 68355, 71554, 74214, 75051, 76665, 79086, 82460, 83390, 83790, 84735, 86583, 91140, 91998, 100068, 102220, 106020, 107331, 112980, 115444, 116746, 118629, 123690, 125085, 131810, 136710, 143108, 144305, 148428, 150102, 153330, 158172, 158441, 166780, 167580, 169470, 173166, 175119, 178885, 183996, 185535, 197715, 214662, 229995, 233492, 237258, 247380, 250170, 250439, 259749, 263620, 273420, 288610, 291865, 300204, 306660, 316882, 321993, 338940, 346332, 350238, 357770, 371070, 375255, 395430, 408611, 429324, 432915, 459990, 474516, 475323, 500340, 500878, 519498, 525357, 536655, 577220, 583730, 593145, 633764, 643986, 700476, 715540, 742140, 750510, 751317, 790860, 792205, 817222, 865830, 875595, 919980, 950646, 1001756, 1038996, 1050714, 1073310, 1109087, 1167460, 1186290, 1225833, 1252195, 1287972, 1298745, 1425969, 1501020, 1502634, 1584410, 1609965, 1634444, 1731660, 1751190, 1901292, 2043055, 2101428, 2146620, 2218174, 2253951, 2372580, 2376615, 2451666, 2504390, 2597490, 2626785, 2851938, 3005268, 3168820, 3219930, 3327261, 3502380, 3677499, 3756585, 4086110, 4436348, 4507902, 4753230, 4903332, 5008780, 5194980, 5253570, 5545435, 5703876, 6129165, 6439860, 6654522, 7129845, 7354998, 7513170, 7763609, 8172220, 9015804, 9506460, 9981783, 10507140, 11090870, 11269755, 12258330, 13309044, 14259690, 14709996, 15026340, 15527218, 16636305, 18387495, 19963566, 22181740, 22539510, 23290827, 24516660, 28519380, 31054436, 33272610, 36774990, 38818045, 39927132, 45079020, 46581654, 49908915, 66545220, 69872481, 73549980, 77636090, 93163308, 99817830, 116454135, 139744962, 155272180, 199635660, 232908270, 279489924, 349362405, 465816540, 698724810, 1397449620]

約数ペア:

[(1, 1397449620), (2, 698724810), (3, 465816540), (4, 349362405), (5, 279489924), (6, 232908270), (7, 199635660), (9, 155272180), (10, 139744962), (12, 116454135), (14, 99817830), (15, 93163308), (18, 77636090), (19, 73549980), (20, 69872481), (21, 66545220), (28, 49908915), (30, 46581654), (31, 45079020), (35, 39927132), (36, 38818045), (38, 36774990), (42, 33272610), (45, 31054436), (49, 28519380), (57, 24516660), (60, 23290827), (62, 22539510), (63, 22181740), (70, 19963566), (76, 18387495), (84, 16636305), (90, 15527218), (93, 15026340), (95, 14709996), (98, 14259690), (105, 13309044), (114, 12258330), (124, 11269755), (126, 11090870), (133, 10507140), (140, 9981783), (147, 9506460), (155, 9015804), (171, 8172220), (180, 7763609), (186, 7513170), (190, 7354998), (196, 7129845), (210, 6654522), (217, 6439860), (228, 6129165), (245, 5703876), (252, 5545435), (266, 5253570), (269, 5194980), (279, 5008780), (285, 4903332), (294, 4753230), (310, 4507902), (315, 4436348), (342, 4086110), (372, 3756585), (380, 3677499), (399, 3502380), (420, 3327261), (434, 3219930), (441, 3168820), (465, 3005268), (490, 2851938), (532, 2626785), (538, 2597490), (558, 2504390), (570, 2451666), (588, 2376615), (589, 2372580), (620, 2253951), (630, 2218174), (651, 2146620), (665, 2101428), (684, 2043055), (735, 1901292), (798, 1751190), (807, 1731660), (855, 1634444), (868, 1609965), (882, 1584410), (930, 1502634), (931, 1501020), (980, 1425969), (1076, 1298745), (1085, 1287972), (1116, 1252195), (1140, 1225833), (1178, 1186290), (1197, 1167460), (1260, 1109087), (1302, 1073310), (1330, 1050714), (1345, 1038996), (1395, 1001756), (1470, 950646), (1519, 919980), (1596, 875595), (1614, 865830), (1710, 817222), (1764, 792205), (1767, 790860), (1860, 751317), (1862, 750510), (1883, 742140), (1953, 715540), (1995, 700476), (2170, 643986), (2205, 633764), (2356, 593145), (2394, 583730), (2421, 577220), (2604, 536655), (2660, 525357), (2690, 519498), (2790, 500878), (2793, 500340), (2940, 475323), (2945, 474516), (3038, 459990), (3228, 432915), (3255, 429324), (3420, 408611), (3534, 395430), (3724, 375255), (3766, 371070), (3906, 357770), (3990, 350238), (4035, 346332), (4123, 338940), (4340, 321993), (4410, 316882), (4557, 306660), (4655, 300204), (4788, 291865), (4842, 288610), (5111, 273420), (5301, 263620), (5380, 259749), (5580, 250439), (5586, 250170), (5649, 247380), (5890, 237258), (5985, 233492), (6076, 229995), (6510, 214662), (7068, 197715), (7532, 185535), (7595, 183996), (7812, 178885), (7980, 175119), (8070, 173166), (8246, 169470), (8339, 167580), (8379, 166780), (8820, 158441), (8835, 158172), (9114, 153330), (9310, 150102), (9415, 148428), (9684, 144305), (9765, 143108), (10222, 136710), (10602, 131810), (11172, 125085), (11298, 123690), (11780, 118629), (11970, 116746), (12105, 115444), (12369, 112980), (13020, 107331), (13181, 106020), (13671, 102220), (13965, 100068), (15190, 91998), (15333, 91140), (16140, 86583), (16492, 84735), (16678, 83790), (16758, 83390), (16947, 82460), (17670, 79086), (18228, 76665), (18620, 75051), (18830, 74214), (19530, 71554), (20444, 68355), (20615, 67788), (21204, 65905), (22596, 61845), (22785, 61332), (23940, 58373), (24210, 57722), (24738, 56490), (25017, 55860), (25555, 54684), (26362, 53010), (26505, 52724), (27342, 51110), (27930, 50034), (28245, 49476), (28861, 48420), (30380, 45999), (30666, 45570), (33356, 41895), (33516, 41695), (33894, 41230), (35340, 39543), (35777, 39060), (37107, 37660)]