315513240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 256

約数和(自身を含む): 1163289600

約数和(自身を除く): 847776360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 53, 56, 57, 60, 70, 76, 84, 95, 105, 106, 114, 120, 133, 140, 152, 159, 168, 190, 210, 212, 228, 265, 266, 280, 285, 318, 371, 373, 380, 399, 420, 424, 456, 530, 532, 570, 636, 665, 742, 746, 760, 795, 798, 840, 1007, 1060, 1064, 1113, 1119, 1140, 1272, 1330, 1484, 1492, 1590, 1596, 1855, 1865, 1995, 2014, 2120, 2226, 2238, 2280, 2611, 2660, 2968, 2984, 3021, 3180, 3192, 3710, 3730, 3990, 4028, 4452, 4476, 5035, 5222, 5320, 5565, 5595, 6042, 6360, 7049, 7087, 7420, 7460, 7833, 7980, 8056, 8904, 8952, 10070, 10444, 11130, 11190, 12084, 13055, 14098, 14174, 14840, 14920, 15105, 15666, 15960, 19769, 20140, 20888, 21147, 21261, 22260, 22380, 24168, 26110, 28196, 28348, 30210, 31332, 35245, 35435, 39165, 39538, 40280, 42294, 42522, 44520, 44760, 49609, 52220, 56392, 56696, 59307, 60420, 62664, 70490, 70870, 78330, 79076, 84588, 85044, 98845, 99218, 104440, 105735, 106305, 118614, 120840, 138383, 140980, 141740, 148827, 156660, 158152, 169176, 170088, 197690, 198436, 211470, 212610, 237228, 248045, 276766, 281960, 283480, 296535, 297654, 313320, 375611, 395380, 396872, 415149, 422940, 425220, 474456, 496090, 553532, 593070, 595308, 691915, 744135, 751222, 790760, 830298, 845880, 850440, 992180, 1107064, 1126833, 1186140, 1190616, 1383830, 1488270, 1502444, 1660596, 1878055, 1984360, 2075745, 2253666, 2372280, 2629277, 2767660, 2976540, 3004888, 3321192, 3756110, 4151490, 4507332, 5258554, 5535320, 5634165, 5953080, 7512220, 7887831, 8302980, 9014664, 10517108, 11268330, 13146385, 15024440, 15775662, 16605960, 21034216, 22536660, 26292770, 31551324, 39439155, 45073320, 52585540, 63102648, 78878310, 105171080, 157756620, 315513240]

約数ペア:

[(1, 315513240), (2, 157756620), (3, 105171080), (4, 78878310), (5, 63102648), (6, 52585540), (7, 45073320), (8, 39439155), (10, 31551324), (12, 26292770), (14, 22536660), (15, 21034216), (19, 16605960), (20, 15775662), (21, 15024440), (24, 13146385), (28, 11268330), (30, 10517108), (35, 9014664), (38, 8302980), (40, 7887831), (42, 7512220), (53, 5953080), (56, 5634165), (57, 5535320), (60, 5258554), (70, 4507332), (76, 4151490), (84, 3756110), (95, 3321192), (105, 3004888), (106, 2976540), (114, 2767660), (120, 2629277), (133, 2372280), (140, 2253666), (152, 2075745), (159, 1984360), (168, 1878055), (190, 1660596), (210, 1502444), (212, 1488270), (228, 1383830), (265, 1190616), (266, 1186140), (280, 1126833), (285, 1107064), (318, 992180), (371, 850440), (373, 845880), (380, 830298), (399, 790760), (420, 751222), (424, 744135), (456, 691915), (530, 595308), (532, 593070), (570, 553532), (636, 496090), (665, 474456), (742, 425220), (746, 422940), (760, 415149), (795, 396872), (798, 395380), (840, 375611), (1007, 313320), (1060, 297654), (1064, 296535), (1113, 283480), (1119, 281960), (1140, 276766), (1272, 248045), (1330, 237228), (1484, 212610), (1492, 211470), (1590, 198436), (1596, 197690), (1855, 170088), (1865, 169176), (1995, 158152), (2014, 156660), (2120, 148827), (2226, 141740), (2238, 140980), (2280, 138383), (2611, 120840), (2660, 118614), (2968, 106305), (2984, 105735), (3021, 104440), (3180, 99218), (3192, 98845), (3710, 85044), (3730, 84588), (3990, 79076), (4028, 78330), (4452, 70870), (4476, 70490), (5035, 62664), (5222, 60420), (5320, 59307), (5565, 56696), (5595, 56392), (6042, 52220), (6360, 49609), (7049, 44760), (7087, 44520), (7420, 42522), (7460, 42294), (7833, 40280), (7980, 39538), (8056, 39165), (8904, 35435), (8952, 35245), (10070, 31332), (10444, 30210), (11130, 28348), (11190, 28196), (12084, 26110), (13055, 24168), (14098, 22380), (14174, 22260), (14840, 21261), (14920, 21147), (15105, 20888), (15666, 20140), (15960, 19769)]