20235577320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{2269}}^1\times {\mathrm{3539}}^1$

素因数の和:5832

約数の個数: 192

約数和(自身を含む): 75215088000

約数和(自身を除く): 54979510680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2269, 2520, 3539, 4538, 6807, 7078, 9076, 10617, 11345, 13614, 14156, 15883, 17695, 18152, 20421, 21234, 22690, 24773, 27228, 28312, 31766, 31851, 34035, 35390, 40842, 42468, 45380, 47649, 49546, 53085, 54456, 63532, 63702, 68070, 70780, 74319, 79415, 81684, 84936, 90760, 95298, 99092, 102105, 106170, 123865, 127064, 127404, 136140, 141560, 142947, 148638, 158830, 159255, 163368, 190596, 198184, 204210, 212340, 222957, 238245, 247730, 254808, 272280, 285894, 297276, 317660, 318510, 371595, 381192, 408420, 424680, 445914, 476490, 495460, 571788, 594552, 635320, 637020, 714735, 743190, 816840, 891828, 952980, 990920, 1114785, 1143576, 1274040, 1429470, 1486380, 1783656, 1905960, 2229570, 2858940, 2972760, 4459140, 5717880, 8029991, 8918280, 16059982, 24089973, 32119964, 40149955, 48179946, 56209937, 64239928, 72269919, 80299910, 96359892, 112419874, 120449865, 144539838, 160599820, 168629811, 192719784, 224839748, 240899730, 281049685, 289079676, 321199640, 337259622, 361349595, 449679496, 481799460, 505889433, 562099370, 578159352, 674519244, 722699190, 843149055, 963598920, 1011778866, 1124198740, 1349038488, 1445398380, 1686298110, 2023557732, 2248397480, 2529447165, 2890796760, 3372596220, 4047115464, 5058894330, 6745192440, 10117788660, 20235577320]

約数ペア:

[(1, 20235577320), (2, 10117788660), (3, 6745192440), (4, 5058894330), (5, 4047115464), (6, 3372596220), (7, 2890796760), (8, 2529447165), (9, 2248397480), (10, 2023557732), (12, 1686298110), (14, 1445398380), (15, 1349038488), (18, 1124198740), (20, 1011778866), (21, 963598920), (24, 843149055), (28, 722699190), (30, 674519244), (35, 578159352), (36, 562099370), (40, 505889433), (42, 481799460), (45, 449679496), (56, 361349595), (60, 337259622), (63, 321199640), (70, 289079676), (72, 281049685), (84, 240899730), (90, 224839748), (105, 192719784), (120, 168629811), (126, 160599820), (140, 144539838), (168, 120449865), (180, 112419874), (210, 96359892), (252, 80299910), (280, 72269919), (315, 64239928), (360, 56209937), (420, 48179946), (504, 40149955), (630, 32119964), (840, 24089973), (1260, 16059982), (2269, 8918280), (2520, 8029991), (3539, 5717880), (4538, 4459140), (6807, 2972760), (7078, 2858940), (9076, 2229570), (10617, 1905960), (11345, 1783656), (13614, 1486380), (14156, 1429470), (15883, 1274040), (17695, 1143576), (18152, 1114785), (20421, 990920), (21234, 952980), (22690, 891828), (24773, 816840), (27228, 743190), (28312, 714735), (31766, 637020), (31851, 635320), (34035, 594552), (35390, 571788), (40842, 495460), (42468, 476490), (45380, 445914), (47649, 424680), (49546, 408420), (53085, 381192), (54456, 371595), (63532, 318510), (63702, 317660), (68070, 297276), (70780, 285894), (74319, 272280), (79415, 254808), (81684, 247730), (84936, 238245), (90760, 222957), (95298, 212340), (99092, 204210), (102105, 198184), (106170, 190596), (123865, 163368), (127064, 159255), (127404, 158830), (136140, 148638), (141560, 142947)]