320491080

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1130

約数の個数: 320

約数和(自身を含む): 1327011840

約数和(自身を除く): 1006520760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1053, 1080, 1087, 1092, 1134, 1170, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1755, 1820, 1890, 2106, 2174, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 3240, 3261, 3276, 3510, 3640, 3780, 4095, 4212, 4348, 4536, 4680, 4914, 5265, 5435, 5460, 5670, 6522, 6552, 7020, 7371, 7560, 7609, 8190, 8424, 8696, 9783, 9828, 10530, 10870, 10920, 11340, 12285, 13044, 14040, 14131, 14742, 15218, 16305, 16380, 19566, 19656, 21060, 21740, 22680, 22827, 24570, 26088, 28262, 29349, 29484, 30436, 32610, 32760, 36855, 38045, 39132, 42120, 42393, 43480, 45654, 48915, 49140, 56524, 58698, 58968, 60872, 65220, 68481, 70655, 73710, 76090, 78264, 84786, 88047, 91308, 97830, 98280, 98917, 113048, 114135, 117396, 127179, 130440, 136962, 141310, 146745, 147420, 152180, 169572, 176094, 182616, 195660, 197834, 205443, 211965, 228270, 234792, 254358, 273924, 282620, 293490, 294840, 296751, 304360, 339144, 342405, 352188, 381537, 391320, 395668, 410886, 423930, 440235, 456540, 494585, 508716, 547848, 565240, 586980, 593502, 616329, 635895, 684810, 704376, 763074, 791336, 821772, 847860, 880470, 890253, 913080, 989170, 1017432, 1027215, 1144611, 1173960, 1187004, 1232658, 1271790, 1369620, 1483755, 1526148, 1643544, 1695720, 1760940, 1780506, 1907685, 1978340, 2054430, 2289222, 2374008, 2465316, 2543580, 2670759, 2739240, 2967510, 3052296, 3081645, 3521880, 3561012, 3815370, 3956680, 4108860, 4451265, 4578444, 4930632, 5087160, 5341518, 5723055, 5935020, 6163290, 7122024, 7630740, 8012277, 8217720, 8902530, 9156888, 10683036, 11446110, 11870040, 12326580, 13353795, 15261480, 16024554, 17805060, 21366072, 22892220, 24653160, 26707590, 32049108, 35610120, 40061385, 45784440, 53415180, 64098216, 80122770, 106830360, 160245540, 320491080]

約数ペア:

[(1, 320491080), (2, 160245540), (3, 106830360), (4, 80122770), (5, 64098216), (6, 53415180), (7, 45784440), (8, 40061385), (9, 35610120), (10, 32049108), (12, 26707590), (13, 24653160), (14, 22892220), (15, 21366072), (18, 17805060), (20, 16024554), (21, 15261480), (24, 13353795), (26, 12326580), (27, 11870040), (28, 11446110), (30, 10683036), (35, 9156888), (36, 8902530), (39, 8217720), (40, 8012277), (42, 7630740), (45, 7122024), (52, 6163290), (54, 5935020), (56, 5723055), (60, 5341518), (63, 5087160), (65, 4930632), (70, 4578444), (72, 4451265), (78, 4108860), (81, 3956680), (84, 3815370), (90, 3561012), (91, 3521880), (104, 3081645), (105, 3052296), (108, 2967510), (117, 2739240), (120, 2670759), (126, 2543580), (130, 2465316), (135, 2374008), (140, 2289222), (156, 2054430), (162, 1978340), (168, 1907685), (180, 1780506), (182, 1760940), (189, 1695720), (195, 1643544), (210, 1526148), (216, 1483755), (234, 1369620), (252, 1271790), (260, 1232658), (270, 1187004), (273, 1173960), (280, 1144611), (312, 1027215), (315, 1017432), (324, 989170), (351, 913080), (360, 890253), (364, 880470), (378, 847860), (390, 821772), (405, 791336), (420, 763074), (455, 704376), (468, 684810), (504, 635895), (520, 616329), (540, 593502), (546, 586980), (567, 565240), (585, 547848), (630, 508716), (648, 494585), (702, 456540), (728, 440235), (756, 423930), (780, 410886), (810, 395668), (819, 391320), (840, 381537), (910, 352188), (936, 342405), (945, 339144), (1053, 304360), (1080, 296751), (1087, 294840), (1092, 293490), (1134, 282620), (1170, 273924), (1260, 254358), (1365, 234792), (1404, 228270), (1512, 211965), (1560, 205443), (1620, 197834), (1638, 195660), (1755, 182616), (1820, 176094), (1890, 169572), (2106, 152180), (2174, 147420), (2184, 146745), (2268, 141310), (2340, 136962), (2457, 130440), (2520, 127179), (2730, 117396), (2808, 114135), (2835, 113048), (3240, 98917), (3261, 98280), (3276, 97830), (3510, 91308), (3640, 88047), (3780, 84786), (4095, 78264), (4212, 76090), (4348, 73710), (4536, 70655), (4680, 68481), (4914, 65220), (5265, 60872), (5435, 58968), (5460, 58698), (5670, 56524), (6522, 49140), (6552, 48915), (7020, 45654), (7371, 43480), (7560, 42393), (7609, 42120), (8190, 39132), (8424, 38045), (8696, 36855), (9783, 32760), (9828, 32610), (10530, 30436), (10870, 29484), (10920, 29349), (11340, 28262), (12285, 26088), (13044, 24570), (14040, 22827), (14131, 22680), (14742, 21740), (15218, 21060), (16305, 19656), (16380, 19566)]