1227295600

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 3024382320

約数和(自身を除く): 1797086720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 179, 200, 244, 281, 305, 358, 400, 488, 562, 610, 716, 895, 976, 1124, 1220, 1405, 1432, 1525, 1790, 2248, 2440, 2810, 2864, 3050, 3580, 4475, 4496, 4880, 5620, 6100, 7025, 7160, 8950, 10919, 11240, 12200, 14050, 14320, 17141, 17900, 21838, 22480, 24400, 28100, 34282, 35800, 43676, 50299, 54595, 56200, 68564, 71600, 85705, 87352, 100598, 109190, 112400, 137128, 171410, 174704, 201196, 218380, 251495, 272975, 274256, 342820, 402392, 428525, 436760, 502990, 545950, 685640, 804784, 857050, 873520, 1005980, 1091900, 1257475, 1371280, 1714100, 2011960, 2183800, 2514950, 3068239, 3428200, 4023920, 4367600, 5029900, 6136478, 6856400, 10059800, 12272956, 15341195, 20119600, 24545912, 30682390, 49091824, 61364780, 76705975, 122729560, 153411950, 245459120, 306823900, 613647800, 1227295600]

約数ペア:

[(1, 1227295600), (2, 613647800), (4, 306823900), (5, 245459120), (8, 153411950), (10, 122729560), (16, 76705975), (20, 61364780), (25, 49091824), (40, 30682390), (50, 24545912), (61, 20119600), (80, 15341195), (100, 12272956), (122, 10059800), (179, 6856400), (200, 6136478), (244, 5029900), (281, 4367600), (305, 4023920), (358, 3428200), (400, 3068239), (488, 2514950), (562, 2183800), (610, 2011960), (716, 1714100), (895, 1371280), (976, 1257475), (1124, 1091900), (1220, 1005980), (1405, 873520), (1432, 857050), (1525, 804784), (1790, 685640), (2248, 545950), (2440, 502990), (2810, 436760), (2864, 428525), (3050, 402392), (3580, 342820), (4475, 274256), (4496, 272975), (4880, 251495), (5620, 218380), (6100, 201196), (7025, 174704), (7160, 171410), (8950, 137128), (10919, 112400), (11240, 109190), (12200, 100598), (14050, 87352), (14320, 85705), (17141, 71600), (17900, 68564), (21838, 56200), (22480, 54595), (24400, 50299), (28100, 43676), (34282, 35800)]