204068284560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{18947}}^1$

素因数の和:21110

約数の個数: 240

約数和(自身を含む): 783641379456

約数和(自身を除く): 579573094896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2137, 2520, 4274, 5040, 6411, 8548, 10685, 12822, 14959, 17096, 18947, 19233, 21370, 25644, 29918, 32055, 34192, 37894, 38466, 42740, 44877, 51288, 56841, 59836, 64110, 74795, 75788, 76932, 85480, 89754, 94735, 96165, 102576, 113682, 119672, 128220, 132629, 134631, 149590, 151576, 153864, 170523, 170960, 179508, 189470, 192330, 224385, 227364, 239344, 256440, 265258, 269262, 284205, 299180, 303152, 307728, 341046, 359016, 378940, 384660, 397887, 448770, 454728, 512880, 530516, 538524, 568410, 598360, 663145, 673155, 682092, 718032, 757880, 769320, 795774, 852615, 897540, 909456, 1061032, 1077048, 1136820, 1193661, 1196720, 1326290, 1346310, 1364184, 1515760, 1538640, 1591548, 1705230, 1795080, 1989435, 2122064, 2154096, 2273640, 2387322, 2652580, 2692620, 2728368, 3183096, 3410460, 3590160, 3978870, 4547280, 4774644, 5305160, 5385240, 5968305, 6366192, 6820920, 7957740, 9549288, 10610320, 10770480, 11936610, 13641840, 15915480, 19098576, 23873220, 31830960, 40489739, 47746440, 80979478, 95492880, 121469217, 161958956, 202448695, 242938434, 283428173, 323917912, 364407651, 404897390, 485876868, 566856346, 607346085, 647835824, 728815302, 809794780, 850284519, 971753736, 1133712692, 1214692170, 1417140865, 1457630604, 1619589560, 1700569038, 1822038255, 1943507472, 2267425384, 2429384340, 2550853557, 2834281730, 2915261208, 3239179120, 3401138076, 3644076510, 4251422595, 4534850768, 4858768680, 5101707114, 5668563460, 5830522416, 6802276152, 7288153020, 8502845190, 9717537360, 10203414228, 11337126920, 12754267785, 13604552304, 14576306040, 17005690380, 20406828456, 22674253840, 25508535570, 29152612080, 34011380760, 40813656912, 51017071140, 68022761520, 102034142280, 204068284560]

約数ペア:

[(1, 204068284560), (2, 102034142280), (3, 68022761520), (4, 51017071140), (5, 40813656912), (6, 34011380760), (7, 29152612080), (8, 25508535570), (9, 22674253840), (10, 20406828456), (12, 17005690380), (14, 14576306040), (15, 13604552304), (16, 12754267785), (18, 11337126920), (20, 10203414228), (21, 9717537360), (24, 8502845190), (28, 7288153020), (30, 6802276152), (35, 5830522416), (36, 5668563460), (40, 5101707114), (42, 4858768680), (45, 4534850768), (48, 4251422595), (56, 3644076510), (60, 3401138076), (63, 3239179120), (70, 2915261208), (72, 2834281730), (80, 2550853557), (84, 2429384340), (90, 2267425384), (105, 1943507472), (112, 1822038255), (120, 1700569038), (126, 1619589560), (140, 1457630604), (144, 1417140865), (168, 1214692170), (180, 1133712692), (210, 971753736), (240, 850284519), (252, 809794780), (280, 728815302), (315, 647835824), (336, 607346085), (360, 566856346), (420, 485876868), (504, 404897390), (560, 364407651), (630, 323917912), (720, 283428173), (840, 242938434), (1008, 202448695), (1260, 161958956), (1680, 121469217), (2137, 95492880), (2520, 80979478), (4274, 47746440), (5040, 40489739), (6411, 31830960), (8548, 23873220), (10685, 19098576), (12822, 15915480), (14959, 13641840), (17096, 11936610), (18947, 10770480), (19233, 10610320), (21370, 9549288), (25644, 7957740), (29918, 6820920), (32055, 6366192), (34192, 5968305), (37894, 5385240), (38466, 5305160), (42740, 4774644), (44877, 4547280), (51288, 3978870), (56841, 3590160), (59836, 3410460), (64110, 3183096), (74795, 2728368), (75788, 2692620), (76932, 2652580), (85480, 2387322), (89754, 2273640), (94735, 2154096), (96165, 2122064), (102576, 1989435), (113682, 1795080), (119672, 1705230), (128220, 1591548), (132629, 1538640), (134631, 1515760), (149590, 1364184), (151576, 1346310), (153864, 1326290), (170523, 1196720), (170960, 1193661), (179508, 1136820), (189470, 1077048), (192330, 1061032), (224385, 909456), (227364, 897540), (239344, 852615), (256440, 795774), (265258, 769320), (269262, 757880), (284205, 718032), (299180, 682092), (303152, 673155), (307728, 663145), (341046, 598360), (359016, 568410), (378940, 538524), (384660, 530516), (397887, 512880), (448770, 454728)]