241667440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 694241280

約数和(自身を除く): 452573840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 80, 92, 112, 115, 116, 140, 145, 161, 184, 203, 230, 232, 280, 290, 322, 368, 406, 460, 464, 560, 580, 644, 647, 667, 805, 812, 920, 1015, 1160, 1288, 1294, 1334, 1610, 1624, 1840, 2030, 2320, 2576, 2588, 2668, 3220, 3235, 3248, 3335, 4060, 4529, 4669, 5176, 5336, 6440, 6470, 6670, 8120, 9058, 9338, 10352, 10672, 12880, 12940, 13340, 14881, 16240, 18116, 18676, 18763, 22645, 23345, 25880, 26680, 29762, 36232, 37352, 37526, 45290, 46690, 51760, 53360, 59524, 72464, 74405, 74704, 75052, 90580, 93380, 93815, 104167, 119048, 131341, 148810, 150104, 181160, 186760, 187630, 208334, 238096, 262682, 297620, 300208, 362320, 373520, 375260, 416668, 431549, 520835, 525364, 595240, 656705, 750520, 833336, 863098, 1041670, 1050728, 1190480, 1313410, 1501040, 1666672, 1726196, 2083340, 2101456, 2157745, 2626820, 3020843, 3452392, 4166680, 4315490, 5253640, 6041686, 6904784, 8333360, 8630980, 10507280, 12083372, 15104215, 17261960, 24166744, 30208430, 34523920, 48333488, 60416860, 120833720, 241667440]

約数ペア:

[(1, 241667440), (2, 120833720), (4, 60416860), (5, 48333488), (7, 34523920), (8, 30208430), (10, 24166744), (14, 17261960), (16, 15104215), (20, 12083372), (23, 10507280), (28, 8630980), (29, 8333360), (35, 6904784), (40, 6041686), (46, 5253640), (56, 4315490), (58, 4166680), (70, 3452392), (80, 3020843), (92, 2626820), (112, 2157745), (115, 2101456), (116, 2083340), (140, 1726196), (145, 1666672), (161, 1501040), (184, 1313410), (203, 1190480), (230, 1050728), (232, 1041670), (280, 863098), (290, 833336), (322, 750520), (368, 656705), (406, 595240), (460, 525364), (464, 520835), (560, 431549), (580, 416668), (644, 375260), (647, 373520), (667, 362320), (805, 300208), (812, 297620), (920, 262682), (1015, 238096), (1160, 208334), (1288, 187630), (1294, 186760), (1334, 181160), (1610, 150104), (1624, 148810), (1840, 131341), (2030, 119048), (2320, 104167), (2576, 93815), (2588, 93380), (2668, 90580), (3220, 75052), (3235, 74704), (3248, 74405), (3335, 72464), (4060, 59524), (4529, 53360), (4669, 51760), (5176, 46690), (5336, 45290), (6440, 37526), (6470, 37352), (6670, 36232), (8120, 29762), (9058, 26680), (9338, 25880), (10352, 23345), (10672, 22645), (12880, 18763), (12940, 18676), (13340, 18116), (14881, 16240)]