1440382020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 384

約数和(自身を含む): 5399654400

約数和(自身を除く): 3959272380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 61, 66, 70, 76, 77, 84, 95, 105, 110, 114, 122, 132, 133, 140, 154, 165, 183, 190, 209, 210, 220, 228, 231, 244, 266, 269, 285, 305, 308, 330, 366, 380, 385, 399, 418, 420, 427, 462, 532, 538, 570, 610, 627, 660, 665, 671, 732, 770, 798, 807, 836, 854, 915, 924, 1045, 1076, 1140, 1155, 1159, 1220, 1254, 1281, 1330, 1342, 1345, 1463, 1540, 1596, 1614, 1708, 1830, 1883, 1995, 2013, 2090, 2135, 2310, 2318, 2508, 2562, 2660, 2684, 2690, 2926, 2959, 3135, 3228, 3355, 3477, 3660, 3766, 3990, 4026, 4035, 4180, 4270, 4389, 4620, 4636, 4697, 5111, 5124, 5380, 5649, 5795, 5852, 5918, 6270, 6405, 6710, 6954, 7315, 7532, 7980, 8052, 8070, 8113, 8540, 8778, 8877, 9394, 9415, 10065, 10222, 11298, 11590, 11836, 12540, 12749, 12810, 13420, 13908, 14091, 14630, 14795, 15333, 16140, 16226, 16409, 17385, 17556, 17754, 18788, 18830, 20130, 20444, 20713, 21945, 22596, 23180, 23485, 24339, 25498, 25555, 25620, 28182, 28245, 29260, 29590, 30666, 32452, 32818, 34770, 35508, 35777, 37660, 38247, 40260, 40565, 41426, 43890, 44385, 46970, 48678, 49227, 50996, 51110, 56221, 56364, 56490, 59180, 61332, 62139, 63745, 65636, 69540, 70455, 71554, 76494, 76665, 81130, 82045, 82852, 87780, 88770, 89243, 93940, 97356, 98454, 102220, 103565, 107331, 112442, 112980, 114863, 121695, 124278, 127490, 140910, 143108, 152988, 153330, 162260, 164090, 168663, 177540, 178486, 178885, 180499, 191235, 196908, 207130, 214662, 224884, 229726, 243390, 246135, 248556, 254980, 267729, 281105, 281820, 306660, 310695, 311771, 328180, 337326, 344589, 356972, 357770, 360998, 382470, 393547, 414260, 429324, 446215, 459452, 486780, 492270, 535458, 536655, 541497, 562210, 574315, 621390, 623542, 674652, 689178, 715540, 721996, 764940, 787094, 843315, 892430, 902495, 935313, 984540, 1070916, 1073310, 1082994, 1124420, 1148630, 1180641, 1242780, 1247084, 1263493, 1338645, 1378356, 1558855, 1574188, 1686630, 1722945, 1784860, 1804990, 1870626, 1967735, 2146620, 2165988, 2182397, 2297260, 2361282, 2526986, 2677290, 2707485, 3117710, 3373260, 3429481, 3445890, 3609980, 3741252, 3790479, 3935470, 4364794, 4676565, 4722564, 5053972, 5354580, 5414970, 5903205, 6235420, 6317465, 6547191, 6858962, 6891780, 7580958, 7870940, 8729588, 9353130, 10288443, 10829940, 10911985, 11806410, 12634930, 13094382, 13717924, 15161916, 17147405, 18706260, 18952395, 20576886, 21823970, 23612820, 24006367, 25269860, 26188764, 32735955, 34294810, 37904790, 41153772, 43647940, 48012734, 51442215, 65471910, 68589620, 72019101, 75809580, 96025468, 102884430, 120031835, 130943820, 144038202, 205768860, 240063670, 288076404, 360095505, 480127340, 720191010, 1440382020]

約数ペア:

[(1, 1440382020), (2, 720191010), (3, 480127340), (4, 360095505), (5, 288076404), (6, 240063670), (7, 205768860), (10, 144038202), (11, 130943820), (12, 120031835), (14, 102884430), (15, 96025468), (19, 75809580), (20, 72019101), (21, 68589620), (22, 65471910), (28, 51442215), (30, 48012734), (33, 43647940), (35, 41153772), (38, 37904790), (42, 34294810), (44, 32735955), (55, 26188764), (57, 25269860), (60, 24006367), (61, 23612820), (66, 21823970), (70, 20576886), (76, 18952395), (77, 18706260), (84, 17147405), (95, 15161916), (105, 13717924), (110, 13094382), (114, 12634930), (122, 11806410), (132, 10911985), (133, 10829940), (140, 10288443), (154, 9353130), (165, 8729588), (183, 7870940), (190, 7580958), (209, 6891780), (210, 6858962), (220, 6547191), (228, 6317465), (231, 6235420), (244, 5903205), (266, 5414970), (269, 5354580), (285, 5053972), (305, 4722564), (308, 4676565), (330, 4364794), (366, 3935470), (380, 3790479), (385, 3741252), (399, 3609980), (418, 3445890), (420, 3429481), (427, 3373260), (462, 3117710), (532, 2707485), (538, 2677290), (570, 2526986), (610, 2361282), (627, 2297260), (660, 2182397), (665, 2165988), (671, 2146620), (732, 1967735), (770, 1870626), (798, 1804990), (807, 1784860), (836, 1722945), (854, 1686630), (915, 1574188), (924, 1558855), (1045, 1378356), (1076, 1338645), (1140, 1263493), (1155, 1247084), (1159, 1242780), (1220, 1180641), (1254, 1148630), (1281, 1124420), (1330, 1082994), (1342, 1073310), (1345, 1070916), (1463, 984540), (1540, 935313), (1596, 902495), (1614, 892430), (1708, 843315), (1830, 787094), (1883, 764940), (1995, 721996), (2013, 715540), (2090, 689178), (2135, 674652), (2310, 623542), (2318, 621390), (2508, 574315), (2562, 562210), (2660, 541497), (2684, 536655), (2690, 535458), (2926, 492270), (2959, 486780), (3135, 459452), (3228, 446215), (3355, 429324), (3477, 414260), (3660, 393547), (3766, 382470), (3990, 360998), (4026, 357770), (4035, 356972), (4180, 344589), (4270, 337326), (4389, 328180), (4620, 311771), (4636, 310695), (4697, 306660), (5111, 281820), (5124, 281105), (5380, 267729), (5649, 254980), (5795, 248556), (5852, 246135), (5918, 243390), (6270, 229726), (6405, 224884), (6710, 214662), (6954, 207130), (7315, 196908), (7532, 191235), (7980, 180499), (8052, 178885), (8070, 178486), (8113, 177540), (8540, 168663), (8778, 164090), (8877, 162260), (9394, 153330), (9415, 152988), (10065, 143108), (10222, 140910), (11298, 127490), (11590, 124278), (11836, 121695), (12540, 114863), (12749, 112980), (12810, 112442), (13420, 107331), (13908, 103565), (14091, 102220), (14630, 98454), (14795, 97356), (15333, 93940), (16140, 89243), (16226, 88770), (16409, 87780), (17385, 82852), (17556, 82045), (17754, 81130), (18788, 76665), (18830, 76494), (20130, 71554), (20444, 70455), (20713, 69540), (21945, 65636), (22596, 63745), (23180, 62139), (23485, 61332), (24339, 59180), (25498, 56490), (25555, 56364), (25620, 56221), (28182, 51110), (28245, 50996), (29260, 49227), (29590, 48678), (30666, 46970), (32452, 44385), (32818, 43890), (34770, 41426), (35508, 40565), (35777, 40260), (37660, 38247)]