121198980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 405780480

約数和(自身を除く): 284581500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 67, 70, 73, 84, 105, 118, 134, 140, 146, 177, 201, 210, 219, 236, 268, 292, 295, 335, 354, 365, 402, 413, 420, 438, 469, 511, 590, 670, 708, 730, 804, 826, 876, 885, 938, 1005, 1022, 1095, 1180, 1239, 1340, 1407, 1460, 1533, 1652, 1770, 1876, 2010, 2044, 2065, 2190, 2345, 2478, 2555, 2814, 3066, 3540, 3953, 4020, 4130, 4307, 4380, 4690, 4891, 4956, 5110, 5628, 6132, 6195, 7035, 7665, 7906, 8260, 8614, 9380, 9782, 10220, 11859, 12390, 12921, 14070, 14673, 15330, 15812, 17228, 19564, 19765, 21535, 23718, 24455, 24780, 25842, 27671, 28140, 29346, 30149, 30660, 34237, 39530, 43070, 47436, 48910, 51684, 55342, 58692, 59295, 60298, 64605, 68474, 73365, 79060, 83013, 86140, 90447, 97820, 102711, 110684, 118590, 120596, 129210, 136948, 138355, 146730, 150745, 166026, 171185, 180894, 205422, 237180, 258420, 276710, 288569, 293460, 301490, 332052, 342370, 361788, 410844, 415065, 452235, 513555, 553420, 577138, 602980, 684740, 830130, 865707, 904470, 1027110, 1154276, 1442845, 1660260, 1731414, 1808940, 2019983, 2054220, 2885690, 3462828, 4039966, 4328535, 5771380, 6059949, 8079932, 8657070, 10099915, 12119898, 17314140, 20199830, 24239796, 30299745, 40399660, 60599490, 121198980]

約数ペア:

[(1, 121198980), (2, 60599490), (3, 40399660), (4, 30299745), (5, 24239796), (6, 20199830), (7, 17314140), (10, 12119898), (12, 10099915), (14, 8657070), (15, 8079932), (20, 6059949), (21, 5771380), (28, 4328535), (30, 4039966), (35, 3462828), (42, 2885690), (59, 2054220), (60, 2019983), (67, 1808940), (70, 1731414), (73, 1660260), (84, 1442845), (105, 1154276), (118, 1027110), (134, 904470), (140, 865707), (146, 830130), (177, 684740), (201, 602980), (210, 577138), (219, 553420), (236, 513555), (268, 452235), (292, 415065), (295, 410844), (335, 361788), (354, 342370), (365, 332052), (402, 301490), (413, 293460), (420, 288569), (438, 276710), (469, 258420), (511, 237180), (590, 205422), (670, 180894), (708, 171185), (730, 166026), (804, 150745), (826, 146730), (876, 138355), (885, 136948), (938, 129210), (1005, 120596), (1022, 118590), (1095, 110684), (1180, 102711), (1239, 97820), (1340, 90447), (1407, 86140), (1460, 83013), (1533, 79060), (1652, 73365), (1770, 68474), (1876, 64605), (2010, 60298), (2044, 59295), (2065, 58692), (2190, 55342), (2345, 51684), (2478, 48910), (2555, 47436), (2814, 43070), (3066, 39530), (3540, 34237), (3953, 30660), (4020, 30149), (4130, 29346), (4307, 28140), (4380, 27671), (4690, 25842), (4891, 24780), (4956, 24455), (5110, 23718), (5628, 21535), (6132, 19765), (6195, 19564), (7035, 17228), (7665, 15812), (7906, 15330), (8260, 14673), (8614, 14070), (9380, 12921), (9782, 12390), (10220, 11859)]