551456880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:364

約数の個数: 320

約数和(自身を含む): 2009121408

約数和(自身を除く): 1457664528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 37, 39, 40, 48, 51, 52, 60, 65, 68, 74, 78, 80, 85, 102, 104, 111, 120, 130, 136, 148, 156, 170, 185, 195, 204, 208, 221, 222, 240, 255, 260, 272, 281, 296, 312, 340, 370, 390, 408, 442, 444, 481, 510, 520, 555, 562, 592, 624, 629, 663, 680, 740, 780, 816, 843, 884, 888, 962, 1020, 1040, 1105, 1110, 1124, 1258, 1326, 1360, 1405, 1443, 1480, 1560, 1686, 1768, 1776, 1887, 1924, 2040, 2210, 2220, 2248, 2405, 2516, 2652, 2810, 2886, 2960, 3120, 3145, 3315, 3372, 3536, 3653, 3774, 3848, 4080, 4215, 4420, 4440, 4496, 4777, 4810, 5032, 5304, 5620, 5772, 6290, 6630, 6744, 7215, 7306, 7548, 7696, 8177, 8430, 8840, 8880, 9435, 9554, 9620, 10064, 10397, 10608, 10959, 11240, 11544, 12580, 13260, 13488, 14331, 14430, 14612, 15096, 16354, 16860, 17680, 18265, 18870, 19108, 19240, 20794, 21918, 22480, 23088, 23885, 24531, 25160, 26520, 28662, 28860, 29224, 30192, 31191, 32708, 33720, 36530, 37740, 38216, 38480, 40885, 41588, 43836, 47770, 49062, 50320, 51985, 53040, 54795, 57324, 57720, 58448, 62101, 62382, 65416, 67440, 71655, 73060, 75480, 76432, 81770, 83176, 87672, 95540, 98124, 103970, 109590, 114648, 115440, 122655, 124202, 124764, 130832, 135161, 143310, 146120, 150960, 155955, 163540, 166352, 175344, 176749, 186303, 191080, 196248, 207940, 219180, 229296, 245310, 248404, 249528, 270322, 286620, 292240, 310505, 311910, 327080, 353498, 372606, 382160, 392496, 405483, 415880, 438360, 490620, 496808, 499056, 530247, 540644, 573240, 621010, 623820, 654160, 675805, 706996, 745212, 810966, 831760, 876720, 883745, 931515, 981240, 993616, 1060494, 1081288, 1146480, 1242020, 1247640, 1351610, 1413992, 1490424, 1621932, 1767490, 1863030, 1962480, 2027415, 2120988, 2162576, 2297737, 2484040, 2495280, 2651235, 2703220, 2827984, 2980848, 3243864, 3534980, 3726060, 4054830, 4241976, 4595474, 4968080, 5302470, 5406440, 6487728, 6893211, 7069960, 7452120, 8109660, 8483952, 9190948, 10604940, 10812880, 11488685, 13786422, 14139920, 14904240, 16219320, 18381896, 21209880, 22977370, 27572844, 32438640, 34466055, 36763792, 42419760, 45954740, 55145688, 68932110, 91909480, 110291376, 137864220, 183818960, 275728440, 551456880]

約数ペア:

[(1, 551456880), (2, 275728440), (3, 183818960), (4, 137864220), (5, 110291376), (6, 91909480), (8, 68932110), (10, 55145688), (12, 45954740), (13, 42419760), (15, 36763792), (16, 34466055), (17, 32438640), (20, 27572844), (24, 22977370), (26, 21209880), (30, 18381896), (34, 16219320), (37, 14904240), (39, 14139920), (40, 13786422), (48, 11488685), (51, 10812880), (52, 10604940), (60, 9190948), (65, 8483952), (68, 8109660), (74, 7452120), (78, 7069960), (80, 6893211), (85, 6487728), (102, 5406440), (104, 5302470), (111, 4968080), (120, 4595474), (130, 4241976), (136, 4054830), (148, 3726060), (156, 3534980), (170, 3243864), (185, 2980848), (195, 2827984), (204, 2703220), (208, 2651235), (221, 2495280), (222, 2484040), (240, 2297737), (255, 2162576), (260, 2120988), (272, 2027415), (281, 1962480), (296, 1863030), (312, 1767490), (340, 1621932), (370, 1490424), (390, 1413992), (408, 1351610), (442, 1247640), (444, 1242020), (481, 1146480), (510, 1081288), (520, 1060494), (555, 993616), (562, 981240), (592, 931515), (624, 883745), (629, 876720), (663, 831760), (680, 810966), (740, 745212), (780, 706996), (816, 675805), (843, 654160), (884, 623820), (888, 621010), (962, 573240), (1020, 540644), (1040, 530247), (1105, 499056), (1110, 496808), (1124, 490620), (1258, 438360), (1326, 415880), (1360, 405483), (1405, 392496), (1443, 382160), (1480, 372606), (1560, 353498), (1686, 327080), (1768, 311910), (1776, 310505), (1887, 292240), (1924, 286620), (2040, 270322), (2210, 249528), (2220, 248404), (2248, 245310), (2405, 229296), (2516, 219180), (2652, 207940), (2810, 196248), (2886, 191080), (2960, 186303), (3120, 176749), (3145, 175344), (3315, 166352), (3372, 163540), (3536, 155955), (3653, 150960), (3774, 146120), (3848, 143310), (4080, 135161), (4215, 130832), (4420, 124764), (4440, 124202), (4496, 122655), (4777, 115440), (4810, 114648), (5032, 109590), (5304, 103970), (5620, 98124), (5772, 95540), (6290, 87672), (6630, 83176), (6744, 81770), (7215, 76432), (7306, 75480), (7548, 73060), (7696, 71655), (8177, 67440), (8430, 65416), (8840, 62382), (8880, 62101), (9435, 58448), (9554, 57720), (9620, 57324), (10064, 54795), (10397, 53040), (10608, 51985), (10959, 50320), (11240, 49062), (11544, 47770), (12580, 43836), (13260, 41588), (13488, 40885), (14331, 38480), (14430, 38216), (14612, 37740), (15096, 36530), (16354, 33720), (16860, 32708), (17680, 31191), (18265, 30192), (18870, 29224), (19108, 28860), (19240, 28662), (20794, 26520), (21918, 25160), (22480, 24531), (23088, 23885)]