317022120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 256

約数和(自身を含む): 1157068800

約数和(自身を除く): 840046680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 51, 54, 60, 62, 68, 72, 85, 90, 93, 102, 108, 120, 124, 135, 136, 153, 155, 170, 180, 186, 204, 216, 248, 255, 270, 279, 306, 310, 340, 360, 372, 408, 459, 465, 510, 527, 540, 557, 558, 612, 620, 680, 744, 765, 837, 918, 930, 1020, 1054, 1080, 1114, 1116, 1224, 1240, 1395, 1530, 1581, 1671, 1674, 1836, 1860, 2040, 2108, 2228, 2232, 2295, 2635, 2785, 2790, 3060, 3162, 3342, 3348, 3672, 3720, 4185, 4216, 4456, 4590, 4743, 5013, 5270, 5570, 5580, 6120, 6324, 6684, 6696, 7905, 8355, 8370, 9180, 9469, 9486, 10026, 10540, 11140, 11160, 12648, 13368, 14229, 15039, 15810, 16710, 16740, 17267, 18360, 18938, 18972, 20052, 21080, 22280, 23715, 25065, 28407, 28458, 30078, 31620, 33420, 33480, 34534, 37876, 37944, 40104, 47345, 47430, 50130, 51801, 56814, 56916, 60156, 63240, 66840, 69068, 71145, 75195, 75752, 85221, 86335, 94690, 94860, 100260, 103602, 113628, 113832, 120312, 138136, 142035, 142290, 150390, 155403, 170442, 172670, 189380, 189720, 200520, 207204, 227256, 255663, 259005, 284070, 284580, 293539, 300780, 310806, 340884, 345340, 378760, 414408, 426105, 466209, 511326, 518010, 568140, 569160, 587078, 601560, 621612, 681768, 690680, 777015, 852210, 880617, 932418, 1022652, 1036020, 1136280, 1174156, 1243224, 1278315, 1467695, 1554030, 1704420, 1761234, 1864836, 2045304, 2072040, 2331045, 2348312, 2556630, 2641851, 2935390, 3108060, 3408840, 3522468, 3729672, 4403085, 4662090, 5113260, 5283702, 5870780, 6216120, 7044936, 7925553, 8806170, 9324180, 10226520, 10567404, 11741560, 13209255, 15851106, 17612340, 18648360, 21134808, 26418510, 31702212, 35224680, 39627765, 52837020, 63404424, 79255530, 105674040, 158511060, 317022120]

約数ペア:

[(1, 317022120), (2, 158511060), (3, 105674040), (4, 79255530), (5, 63404424), (6, 52837020), (8, 39627765), (9, 35224680), (10, 31702212), (12, 26418510), (15, 21134808), (17, 18648360), (18, 17612340), (20, 15851106), (24, 13209255), (27, 11741560), (30, 10567404), (31, 10226520), (34, 9324180), (36, 8806170), (40, 7925553), (45, 7044936), (51, 6216120), (54, 5870780), (60, 5283702), (62, 5113260), (68, 4662090), (72, 4403085), (85, 3729672), (90, 3522468), (93, 3408840), (102, 3108060), (108, 2935390), (120, 2641851), (124, 2556630), (135, 2348312), (136, 2331045), (153, 2072040), (155, 2045304), (170, 1864836), (180, 1761234), (186, 1704420), (204, 1554030), (216, 1467695), (248, 1278315), (255, 1243224), (270, 1174156), (279, 1136280), (306, 1036020), (310, 1022652), (340, 932418), (360, 880617), (372, 852210), (408, 777015), (459, 690680), (465, 681768), (510, 621612), (527, 601560), (540, 587078), (557, 569160), (558, 568140), (612, 518010), (620, 511326), (680, 466209), (744, 426105), (765, 414408), (837, 378760), (918, 345340), (930, 340884), (1020, 310806), (1054, 300780), (1080, 293539), (1114, 284580), (1116, 284070), (1224, 259005), (1240, 255663), (1395, 227256), (1530, 207204), (1581, 200520), (1671, 189720), (1674, 189380), (1836, 172670), (1860, 170442), (2040, 155403), (2108, 150390), (2228, 142290), (2232, 142035), (2295, 138136), (2635, 120312), (2785, 113832), (2790, 113628), (3060, 103602), (3162, 100260), (3342, 94860), (3348, 94690), (3672, 86335), (3720, 85221), (4185, 75752), (4216, 75195), (4456, 71145), (4590, 69068), (4743, 66840), (5013, 63240), (5270, 60156), (5570, 56916), (5580, 56814), (6120, 51801), (6324, 50130), (6684, 47430), (6696, 47345), (7905, 40104), (8355, 37944), (8370, 37876), (9180, 34534), (9469, 33480), (9486, 33420), (10026, 31620), (10540, 30078), (11140, 28458), (11160, 28407), (12648, 25065), (13368, 23715), (14229, 22280), (15039, 21080), (15810, 20052), (16710, 18972), (16740, 18938), (17267, 18360)]