18691458720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:704

約数の個数: 384

約数和(自身を含む): 66407185152

約数和(自身を除く): 47715726432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 185, 220, 222, 240, 241, 264, 296, 330, 352, 370, 397, 407, 440, 444, 480, 482, 528, 555, 592, 660, 723, 740, 794, 814, 880, 888, 964, 1056, 1110, 1184, 1191, 1205, 1221, 1320, 1446, 1480, 1588, 1628, 1760, 1776, 1928, 1985, 2035, 2220, 2382, 2410, 2442, 2640, 2651, 2892, 2960, 3176, 3256, 3552, 3615, 3856, 3970, 4070, 4367, 4440, 4764, 4820, 4884, 5280, 5302, 5784, 5920, 5955, 6105, 6352, 6512, 7230, 7712, 7940, 7953, 8140, 8734, 8880, 8917, 9528, 9640, 9768, 10604, 11568, 11910, 12210, 12704, 13024, 13101, 13255, 14460, 14689, 15880, 15906, 16280, 17468, 17760, 17834, 19056, 19280, 19536, 21208, 21835, 23136, 23820, 24420, 26202, 26510, 26751, 28920, 29378, 31760, 31812, 32560, 34936, 35668, 38112, 38560, 39072, 39765, 42416, 43670, 44067, 44585, 47640, 48840, 52404, 53020, 53502, 57840, 58756, 63520, 63624, 65120, 65505, 69872, 71336, 73445, 79530, 84832, 87340, 88134, 89170, 95280, 95677, 97680, 98087, 104808, 106040, 107004, 115680, 117512, 127248, 131010, 133755, 139744, 142672, 146890, 159060, 161579, 174680, 176268, 178340, 190560, 191354, 195360, 196174, 209616, 212080, 214008, 220335, 235024, 254496, 262020, 267510, 285344, 287031, 293780, 294261, 318120, 323158, 349360, 352536, 356680, 382708, 392348, 419232, 424160, 428016, 440670, 470048, 478385, 484737, 490435, 524040, 535020, 574062, 587560, 588522, 636240, 646316, 698720, 705072, 713360, 765416, 784696, 807895, 856032, 881340, 956770, 969474, 980870, 1048080, 1052447, 1070040, 1148124, 1175120, 1177044, 1272480, 1292632, 1410144, 1426720, 1435155, 1471305, 1530832, 1569392, 1615790, 1762680, 1913540, 1938948, 1961740, 2096160, 2104894, 2140080, 2296248, 2350240, 2354088, 2423685, 2585264, 2870310, 2942610, 3061664, 3138784, 3157341, 3231580, 3525360, 3540049, 3827080, 3877896, 3923480, 4209788, 4280160, 4592496, 4708176, 4847370, 5170528, 5262235, 5740620, 5885220, 6314682, 6463160, 7050720, 7080098, 7654160, 7755792, 7846960, 8419576, 9184992, 9416352, 9694740, 10524470, 10620147, 11481240, 11770440, 12629364, 12926320, 14160196, 15308320, 15511584, 15693920, 15786705, 16839152, 17700245, 19389480, 21048940, 21240294, 22962480, 23540880, 25258728, 25852640, 28320392, 31573410, 33678304, 35400490, 38778960, 38940539, 42097880, 42480588, 45924960, 47081760, 50517456, 53100735, 56640784, 63146820, 70800980, 77557920, 77881078, 84195760, 84961176, 101034912, 106201470, 113281568, 116821617, 126293640, 141601960, 155762156, 168391520, 169922352, 194702695, 212402940, 233643234, 252587280, 283203920, 311524312, 339844704, 389405390, 424805880, 467286468, 505174560, 566407840, 584108085, 623048624, 778810780, 849611760, 934572936, 1168216170, 1246097248, 1557621560, 1699223520, 1869145872, 2336432340, 3115243120, 3738291744, 4672864680, 6230486240, 9345729360, 18691458720]

約数ペア:

[(1, 18691458720), (2, 9345729360), (3, 6230486240), (4, 4672864680), (5, 3738291744), (6, 3115243120), (8, 2336432340), (10, 1869145872), (11, 1699223520), (12, 1557621560), (15, 1246097248), (16, 1168216170), (20, 934572936), (22, 849611760), (24, 778810780), (30, 623048624), (32, 584108085), (33, 566407840), (37, 505174560), (40, 467286468), (44, 424805880), (48, 389405390), (55, 339844704), (60, 311524312), (66, 283203920), (74, 252587280), (80, 233643234), (88, 212402940), (96, 194702695), (110, 169922352), (111, 168391520), (120, 155762156), (132, 141601960), (148, 126293640), (160, 116821617), (165, 113281568), (176, 106201470), (185, 101034912), (220, 84961176), (222, 84195760), (240, 77881078), (241, 77557920), (264, 70800980), (296, 63146820), (330, 56640784), (352, 53100735), (370, 50517456), (397, 47081760), (407, 45924960), (440, 42480588), (444, 42097880), (480, 38940539), (482, 38778960), (528, 35400490), (555, 33678304), (592, 31573410), (660, 28320392), (723, 25852640), (740, 25258728), (794, 23540880), (814, 22962480), (880, 21240294), (888, 21048940), (964, 19389480), (1056, 17700245), (1110, 16839152), (1184, 15786705), (1191, 15693920), (1205, 15511584), (1221, 15308320), (1320, 14160196), (1446, 12926320), (1480, 12629364), (1588, 11770440), (1628, 11481240), (1760, 10620147), (1776, 10524470), (1928, 9694740), (1985, 9416352), (2035, 9184992), (2220, 8419576), (2382, 7846960), (2410, 7755792), (2442, 7654160), (2640, 7080098), (2651, 7050720), (2892, 6463160), (2960, 6314682), (3176, 5885220), (3256, 5740620), (3552, 5262235), (3615, 5170528), (3856, 4847370), (3970, 4708176), (4070, 4592496), (4367, 4280160), (4440, 4209788), (4764, 3923480), (4820, 3877896), (4884, 3827080), (5280, 3540049), (5302, 3525360), (5784, 3231580), (5920, 3157341), (5955, 3138784), (6105, 3061664), (6352, 2942610), (6512, 2870310), (7230, 2585264), (7712, 2423685), (7940, 2354088), (7953, 2350240), (8140, 2296248), (8734, 2140080), (8880, 2104894), (8917, 2096160), (9528, 1961740), (9640, 1938948), (9768, 1913540), (10604, 1762680), (11568, 1615790), (11910, 1569392), (12210, 1530832), (12704, 1471305), (13024, 1435155), (13101, 1426720), (13255, 1410144), (14460, 1292632), (14689, 1272480), (15880, 1177044), (15906, 1175120), (16280, 1148124), (17468, 1070040), (17760, 1052447), (17834, 1048080), (19056, 980870), (19280, 969474), (19536, 956770), (21208, 881340), (21835, 856032), (23136, 807895), (23820, 784696), (24420, 765416), (26202, 713360), (26510, 705072), (26751, 698720), (28920, 646316), (29378, 636240), (31760, 588522), (31812, 587560), (32560, 574062), (34936, 535020), (35668, 524040), (38112, 490435), (38560, 484737), (39072, 478385), (39765, 470048), (42416, 440670), (43670, 428016), (44067, 424160), (44585, 419232), (47640, 392348), (48840, 382708), (52404, 356680), (53020, 352536), (53502, 349360), (57840, 323158), (58756, 318120), (63520, 294261), (63624, 293780), (65120, 287031), (65505, 285344), (69872, 267510), (71336, 262020), (73445, 254496), (79530, 235024), (84832, 220335), (87340, 214008), (88134, 212080), (89170, 209616), (95280, 196174), (95677, 195360), (97680, 191354), (98087, 190560), (104808, 178340), (106040, 176268), (107004, 174680), (115680, 161579), (117512, 159060), (127248, 146890), (131010, 142672), (133755, 139744)]