321162660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2843

約数の個数: 216

約数和(自身を含む): 1220853816

約数和(自身を除く): 899691156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2801, 2940, 3185, 3276, 3822, 4095, 4410, 5460, 5602, 5733, 6370, 7644, 8190, 8403, 8820, 9555, 11204, 11466, 12740, 14005, 16380, 16806, 19110, 19607, 22932, 25209, 28010, 28665, 33612, 36413, 38220, 39214, 42015, 50418, 56020, 57330, 58821, 72826, 78428, 84030, 98035, 100836, 109239, 114660, 117642, 126045, 137249, 145652, 168060, 176463, 182065, 196070, 218478, 235284, 252090, 254891, 274498, 294105, 327717, 352926, 364130, 392140, 411747, 436956, 504180, 509782, 546195, 548996, 588210, 655434, 686245, 705852, 728260, 764673, 823494, 882315, 1019564, 1092390, 1176420, 1235241, 1274455, 1310868, 1372490, 1529346, 1638585, 1646988, 1764630, 1784237, 2058735, 2184780, 2294019, 2470482, 2548910, 2744980, 3058692, 3277170, 3529260, 3568474, 3823365, 4117470, 4588038, 4940964, 5097820, 5352711, 6176205, 6554340, 7136948, 7646730, 8234940, 8921185, 9176076, 10705422, 11470095, 12352410, 15293460, 16058133, 17842370, 21410844, 22940190, 24704820, 26763555, 32116266, 35684740, 45880380, 53527110, 64232532, 80290665, 107054220, 160581330, 321162660]

約数ペア:

[(1, 321162660), (2, 160581330), (3, 107054220), (4, 80290665), (5, 64232532), (6, 53527110), (7, 45880380), (9, 35684740), (10, 32116266), (12, 26763555), (13, 24704820), (14, 22940190), (15, 21410844), (18, 17842370), (20, 16058133), (21, 15293460), (26, 12352410), (28, 11470095), (30, 10705422), (35, 9176076), (36, 8921185), (39, 8234940), (42, 7646730), (45, 7136948), (49, 6554340), (52, 6176205), (60, 5352711), (63, 5097820), (65, 4940964), (70, 4588038), (78, 4117470), (84, 3823365), (90, 3568474), (91, 3529260), (98, 3277170), (105, 3058692), (117, 2744980), (126, 2548910), (130, 2470482), (140, 2294019), (147, 2184780), (156, 2058735), (180, 1784237), (182, 1764630), (195, 1646988), (196, 1638585), (210, 1529346), (234, 1372490), (245, 1310868), (252, 1274455), (260, 1235241), (273, 1176420), (294, 1092390), (315, 1019564), (364, 882315), (390, 823494), (420, 764673), (441, 728260), (455, 705852), (468, 686245), (490, 655434), (546, 588210), (585, 548996), (588, 546195), (630, 509782), (637, 504180), (735, 436956), (780, 411747), (819, 392140), (882, 364130), (910, 352926), (980, 327717), (1092, 294105), (1170, 274498), (1260, 254891), (1274, 252090), (1365, 235284), (1470, 218478), (1638, 196070), (1764, 182065), (1820, 176463), (1911, 168060), (2205, 145652), (2340, 137249), (2548, 126045), (2730, 117642), (2801, 114660), (2940, 109239), (3185, 100836), (3276, 98035), (3822, 84030), (4095, 78428), (4410, 72826), (5460, 58821), (5602, 57330), (5733, 56020), (6370, 50418), (7644, 42015), (8190, 39214), (8403, 38220), (8820, 36413), (9555, 33612), (11204, 28665), (11466, 28010), (12740, 25209), (14005, 22932), (16380, 19607), (16806, 19110)]