180243180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 288

約数和(自身を含む): 653837184

約数和(自身を除く): 473594004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 23, 26, 30, 34, 36, 39, 45, 46, 51, 52, 60, 65, 68, 69, 78, 85, 90, 92, 102, 115, 117, 130, 138, 153, 156, 170, 180, 195, 197, 204, 207, 221, 230, 234, 255, 260, 276, 299, 306, 340, 345, 390, 391, 394, 414, 442, 460, 468, 510, 585, 591, 598, 612, 663, 690, 765, 780, 782, 788, 828, 884, 897, 985, 1020, 1035, 1105, 1170, 1173, 1182, 1196, 1326, 1380, 1495, 1530, 1564, 1773, 1794, 1955, 1970, 1989, 2070, 2210, 2340, 2346, 2364, 2561, 2652, 2691, 2955, 2990, 3060, 3315, 3349, 3519, 3546, 3588, 3910, 3940, 3978, 4140, 4420, 4485, 4531, 4692, 5083, 5122, 5382, 5865, 5910, 5980, 6630, 6698, 7038, 7092, 7683, 7820, 7956, 8865, 8970, 9062, 9945, 10047, 10166, 10244, 10764, 11730, 11820, 12805, 13260, 13396, 13455, 13593, 14076, 15249, 15366, 16745, 17595, 17730, 17940, 18124, 19890, 20094, 20332, 22655, 23049, 23460, 25415, 25610, 26910, 27186, 30141, 30498, 30732, 33490, 35190, 35460, 38415, 39780, 40188, 40779, 43537, 45310, 45747, 46098, 50235, 50830, 51220, 53820, 54372, 58903, 60282, 60996, 66980, 67965, 70380, 76245, 76830, 77027, 81558, 87074, 90620, 91494, 92196, 100470, 101660, 115245, 117806, 120564, 130611, 135930, 150705, 152490, 153660, 154054, 163116, 174148, 176709, 182988, 200940, 203895, 217685, 228735, 230490, 231081, 235612, 261222, 271860, 294515, 301410, 304980, 308108, 353418, 385135, 391833, 407790, 435370, 457470, 460980, 462162, 522444, 530127, 589030, 602820, 653055, 693243, 706836, 770270, 783666, 815580, 870740, 883545, 914940, 924324, 1001351, 1060254, 1155405, 1178060, 1306110, 1386486, 1540540, 1567332, 1767090, 1959165, 2002702, 2120508, 2310810, 2612220, 2650635, 2772972, 3004053, 3466215, 3534180, 3918330, 4005404, 4621620, 5006755, 5301270, 6008106, 6932430, 7836660, 9012159, 10013510, 10602540, 12016212, 13864860, 15020265, 18024318, 20027020, 30040530, 36048636, 45060795, 60081060, 90121590, 180243180]

約数ペア:

[(1, 180243180), (2, 90121590), (3, 60081060), (4, 45060795), (5, 36048636), (6, 30040530), (9, 20027020), (10, 18024318), (12, 15020265), (13, 13864860), (15, 12016212), (17, 10602540), (18, 10013510), (20, 9012159), (23, 7836660), (26, 6932430), (30, 6008106), (34, 5301270), (36, 5006755), (39, 4621620), (45, 4005404), (46, 3918330), (51, 3534180), (52, 3466215), (60, 3004053), (65, 2772972), (68, 2650635), (69, 2612220), (78, 2310810), (85, 2120508), (90, 2002702), (92, 1959165), (102, 1767090), (115, 1567332), (117, 1540540), (130, 1386486), (138, 1306110), (153, 1178060), (156, 1155405), (170, 1060254), (180, 1001351), (195, 924324), (197, 914940), (204, 883545), (207, 870740), (221, 815580), (230, 783666), (234, 770270), (255, 706836), (260, 693243), (276, 653055), (299, 602820), (306, 589030), (340, 530127), (345, 522444), (390, 462162), (391, 460980), (394, 457470), (414, 435370), (442, 407790), (460, 391833), (468, 385135), (510, 353418), (585, 308108), (591, 304980), (598, 301410), (612, 294515), (663, 271860), (690, 261222), (765, 235612), (780, 231081), (782, 230490), (788, 228735), (828, 217685), (884, 203895), (897, 200940), (985, 182988), (1020, 176709), (1035, 174148), (1105, 163116), (1170, 154054), (1173, 153660), (1182, 152490), (1196, 150705), (1326, 135930), (1380, 130611), (1495, 120564), (1530, 117806), (1564, 115245), (1773, 101660), (1794, 100470), (1955, 92196), (1970, 91494), (1989, 90620), (2070, 87074), (2210, 81558), (2340, 77027), (2346, 76830), (2364, 76245), (2561, 70380), (2652, 67965), (2691, 66980), (2955, 60996), (2990, 60282), (3060, 58903), (3315, 54372), (3349, 53820), (3519, 51220), (3546, 50830), (3588, 50235), (3910, 46098), (3940, 45747), (3978, 45310), (4140, 43537), (4420, 40779), (4485, 40188), (4531, 39780), (4692, 38415), (5083, 35460), (5122, 35190), (5382, 33490), (5865, 30732), (5910, 30498), (5980, 30141), (6630, 27186), (6698, 26910), (7038, 25610), (7092, 25415), (7683, 23460), (7820, 23049), (7956, 22655), (8865, 20332), (8970, 20094), (9062, 19890), (9945, 18124), (10047, 17940), (10166, 17730), (10244, 17595), (10764, 16745), (11730, 15366), (11820, 15249), (12805, 14076), (13260, 13593), (13396, 13455)]