20229896100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1787

約数の個数: 288

約数和(自身を含む): 64059899904

約数和(自身を除く): 43830003804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 41, 43, 46, 50, 60, 69, 75, 82, 86, 92, 100, 115, 123, 129, 138, 150, 164, 172, 205, 215, 230, 246, 258, 276, 300, 345, 410, 430, 460, 492, 516, 575, 615, 645, 690, 820, 860, 943, 989, 1025, 1075, 1150, 1230, 1290, 1380, 1663, 1725, 1763, 1886, 1978, 2050, 2150, 2300, 2460, 2580, 2829, 2967, 3075, 3225, 3326, 3450, 3526, 3772, 3956, 4100, 4300, 4715, 4945, 4989, 5289, 5658, 5934, 6150, 6450, 6652, 6900, 7052, 8315, 8815, 9430, 9890, 9978, 10578, 11316, 11868, 12300, 12900, 14145, 14835, 16630, 17630, 18860, 19780, 19956, 21156, 23575, 24725, 24945, 26445, 28290, 29670, 33260, 35260, 38249, 40549, 41575, 44075, 47150, 49450, 49890, 52890, 56580, 59340, 68183, 70725, 71509, 74175, 76498, 81098, 83150, 88150, 94300, 98900, 99780, 105780, 114747, 121647, 124725, 132225, 136366, 141450, 143018, 148350, 152996, 162196, 166300, 176300, 191245, 202745, 204549, 214527, 229494, 243294, 249450, 264450, 272732, 282900, 286036, 296700, 340915, 357545, 382490, 405490, 409098, 429054, 458988, 486588, 498900, 528900, 573735, 608235, 681830, 715090, 764980, 810980, 818196, 858108, 956225, 1013725, 1022745, 1072635, 1147470, 1216470, 1363660, 1430180, 1568209, 1644707, 1704575, 1787725, 1912450, 2027450, 2045490, 2145270, 2294940, 2432940, 2868675, 2931869, 3041175, 3136418, 3289414, 3409150, 3575450, 3824900, 4054900, 4090980, 4290540, 4704627, 4934121, 5113725, 5363175, 5737350, 5863738, 6082350, 6272836, 6578828, 6818300, 7150900, 7841045, 8223535, 8795607, 9409254, 9868242, 10227450, 10726350, 11474700, 11727476, 12164700, 14659345, 15682090, 16447070, 17591214, 18818508, 19736484, 20454900, 21452700, 23523135, 24670605, 29318690, 31364180, 32894140, 35182428, 39205225, 41117675, 43978035, 47046270, 49341210, 58637380, 67432987, 73296725, 78410450, 82235350, 87956070, 94092540, 98682420, 117615675, 123353025, 134865974, 146593450, 156820900, 164470700, 175912140, 202298961, 219890175, 235231350, 246706050, 269731948, 293186900, 337164935, 404597922, 439780350, 470462700, 493412100, 674329870, 809195844, 879560700, 1011494805, 1348659740, 1685824675, 2022989610, 3371649350, 4045979220, 5057474025, 6743298700, 10114948050, 20229896100]

約数ペア:

[(1, 20229896100), (2, 10114948050), (3, 6743298700), (4, 5057474025), (5, 4045979220), (6, 3371649350), (10, 2022989610), (12, 1685824675), (15, 1348659740), (20, 1011494805), (23, 879560700), (25, 809195844), (30, 674329870), (41, 493412100), (43, 470462700), (46, 439780350), (50, 404597922), (60, 337164935), (69, 293186900), (75, 269731948), (82, 246706050), (86, 235231350), (92, 219890175), (100, 202298961), (115, 175912140), (123, 164470700), (129, 156820900), (138, 146593450), (150, 134865974), (164, 123353025), (172, 117615675), (205, 98682420), (215, 94092540), (230, 87956070), (246, 82235350), (258, 78410450), (276, 73296725), (300, 67432987), (345, 58637380), (410, 49341210), (430, 47046270), (460, 43978035), (492, 41117675), (516, 39205225), (575, 35182428), (615, 32894140), (645, 31364180), (690, 29318690), (820, 24670605), (860, 23523135), (943, 21452700), (989, 20454900), (1025, 19736484), (1075, 18818508), (1150, 17591214), (1230, 16447070), (1290, 15682090), (1380, 14659345), (1663, 12164700), (1725, 11727476), (1763, 11474700), (1886, 10726350), (1978, 10227450), (2050, 9868242), (2150, 9409254), (2300, 8795607), (2460, 8223535), (2580, 7841045), (2829, 7150900), (2967, 6818300), (3075, 6578828), (3225, 6272836), (3326, 6082350), (3450, 5863738), (3526, 5737350), (3772, 5363175), (3956, 5113725), (4100, 4934121), (4300, 4704627), (4715, 4290540), (4945, 4090980), (4989, 4054900), (5289, 3824900), (5658, 3575450), (5934, 3409150), (6150, 3289414), (6450, 3136418), (6652, 3041175), (6900, 2931869), (7052, 2868675), (8315, 2432940), (8815, 2294940), (9430, 2145270), (9890, 2045490), (9978, 2027450), (10578, 1912450), (11316, 1787725), (11868, 1704575), (12300, 1644707), (12900, 1568209), (14145, 1430180), (14835, 1363660), (16630, 1216470), (17630, 1147470), (18860, 1072635), (19780, 1022745), (19956, 1013725), (21156, 956225), (23575, 858108), (24725, 818196), (24945, 810980), (26445, 764980), (28290, 715090), (29670, 681830), (33260, 608235), (35260, 573735), (38249, 528900), (40549, 498900), (41575, 486588), (44075, 458988), (47150, 429054), (49450, 409098), (49890, 405490), (52890, 382490), (56580, 357545), (59340, 340915), (68183, 296700), (70725, 286036), (71509, 282900), (74175, 272732), (76498, 264450), (81098, 249450), (83150, 243294), (88150, 229494), (94300, 214527), (98900, 204549), (99780, 202745), (105780, 191245), (114747, 176300), (121647, 166300), (124725, 162196), (132225, 152996), (136366, 148350), (141450, 143018)]