20137588000

素因数分解:

$2^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:253

約数の個数: 384

約数和(自身を含む): 54922323456

約数和(自身を除く): 34784735456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 43, 50, 68, 71, 80, 85, 86, 97, 100, 125, 136, 142, 160, 170, 172, 194, 200, 215, 250, 272, 284, 340, 344, 355, 388, 400, 425, 430, 485, 500, 544, 568, 680, 688, 710, 731, 776, 800, 850, 860, 970, 1000, 1075, 1136, 1207, 1360, 1376, 1420, 1462, 1552, 1649, 1700, 1720, 1775, 1940, 2000, 2125, 2150, 2272, 2414, 2425, 2720, 2840, 2924, 3053, 3104, 3298, 3400, 3440, 3550, 3655, 3880, 4000, 4171, 4250, 4300, 4828, 4850, 5375, 5680, 5848, 6035, 6106, 6596, 6800, 6880, 6887, 7100, 7310, 7760, 8245, 8342, 8500, 8600, 8875, 9656, 9700, 10750, 11360, 11696, 12070, 12125, 12212, 13192, 13600, 13774, 14200, 14620, 15265, 15520, 16490, 16684, 17000, 17200, 17750, 18275, 19312, 19400, 20855, 21500, 23392, 24140, 24250, 24424, 26384, 27548, 28400, 29240, 30175, 30530, 32980, 33368, 34000, 34400, 34435, 35500, 36550, 38624, 38800, 41225, 41710, 43000, 48280, 48500, 48848, 51901, 52768, 55096, 56800, 58480, 60350, 61060, 65960, 66736, 68000, 68870, 70907, 71000, 73100, 76325, 77600, 82450, 83420, 86000, 91375, 96560, 97000, 97696, 103802, 104275, 110192, 116960, 117079, 120700, 122120, 131920, 133472, 137740, 141814, 142000, 146200, 150875, 152650, 164900, 166840, 172000, 172175, 182750, 193120, 194000, 206125, 207604, 208550, 220384, 234158, 241400, 244240, 259505, 263840, 275480, 283628, 284000, 292400, 296141, 301750, 305300, 329800, 333680, 344350, 354535, 365500, 381625, 388000, 412250, 415208, 417100, 468316, 482800, 488480, 519010, 521375, 550960, 567256, 584800, 585395, 592282, 603500, 610600, 659600, 667360, 688700, 709070, 731000, 763250, 824500, 830416, 834200, 860875, 936632, 965600, 1038020, 1042750, 1101920, 1134512, 1170790, 1184564, 1207000, 1221200, 1297525, 1319200, 1377400, 1418140, 1462000, 1480705, 1526500, 1649000, 1660832, 1668400, 1721750, 1772675, 1873264, 2076040, 2085500, 2269024, 2341580, 2369128, 2414000, 2442400, 2595050, 2754800, 2836280, 2924000, 2926975, 2961410, 3053000, 3298000, 3336800, 3443500, 3545350, 3746528, 4152080, 4171000, 4683160, 4738256, 4828000, 5034397, 5190100, 5509600, 5672560, 5853950, 5922820, 6106000, 6487625, 6596000, 6887000, 7090700, 7403525, 8304160, 8342000, 8863375, 9366320, 9476512, 10068794, 10380200, 11345120, 11707900, 11845640, 12212000, 12975250, 13774000, 14181400, 14634875, 14807050, 16684000, 17726750, 18732640, 20137588, 20760400, 23415800, 23691280, 25171985, 25950500, 27548000, 28362800, 29269750, 29614100, 35453500, 37017625, 40275176, 41520800, 46831600, 47382560, 50343970, 51901000, 56725600, 58539500, 59228200, 70907000, 74035250, 80550352, 93663200, 100687940, 103802000, 117079000, 118456400, 125859925, 141814000, 148070500, 161100704, 201375880, 207604000, 234158000, 236912800, 251719850, 283628000, 296141000, 402751760, 468316000, 503439700, 592282000, 629299625, 805503520, 1006879400, 1184564000, 1258599250, 2013758800, 2517198500, 4027517600, 5034397000, 10068794000, 20137588000]

約数ペア:

[(1, 20137588000), (2, 10068794000), (4, 5034397000), (5, 4027517600), (8, 2517198500), (10, 2013758800), (16, 1258599250), (17, 1184564000), (20, 1006879400), (25, 805503520), (32, 629299625), (34, 592282000), (40, 503439700), (43, 468316000), (50, 402751760), (68, 296141000), (71, 283628000), (80, 251719850), (85, 236912800), (86, 234158000), (97, 207604000), (100, 201375880), (125, 161100704), (136, 148070500), (142, 141814000), (160, 125859925), (170, 118456400), (172, 117079000), (194, 103802000), (200, 100687940), (215, 93663200), (250, 80550352), (272, 74035250), (284, 70907000), (340, 59228200), (344, 58539500), (355, 56725600), (388, 51901000), (400, 50343970), (425, 47382560), (430, 46831600), (485, 41520800), (500, 40275176), (544, 37017625), (568, 35453500), (680, 29614100), (688, 29269750), (710, 28362800), (731, 27548000), (776, 25950500), (800, 25171985), (850, 23691280), (860, 23415800), (970, 20760400), (1000, 20137588), (1075, 18732640), (1136, 17726750), (1207, 16684000), (1360, 14807050), (1376, 14634875), (1420, 14181400), (1462, 13774000), (1552, 12975250), (1649, 12212000), (1700, 11845640), (1720, 11707900), (1775, 11345120), (1940, 10380200), (2000, 10068794), (2125, 9476512), (2150, 9366320), (2272, 8863375), (2414, 8342000), (2425, 8304160), (2720, 7403525), (2840, 7090700), (2924, 6887000), (3053, 6596000), (3104, 6487625), (3298, 6106000), (3400, 5922820), (3440, 5853950), (3550, 5672560), (3655, 5509600), (3880, 5190100), (4000, 5034397), (4171, 4828000), (4250, 4738256), (4300, 4683160), (4828, 4171000), (4850, 4152080), (5375, 3746528), (5680, 3545350), (5848, 3443500), (6035, 3336800), (6106, 3298000), (6596, 3053000), (6800, 2961410), (6880, 2926975), (6887, 2924000), (7100, 2836280), (7310, 2754800), (7760, 2595050), (8245, 2442400), (8342, 2414000), (8500, 2369128), (8600, 2341580), (8875, 2269024), (9656, 2085500), (9700, 2076040), (10750, 1873264), (11360, 1772675), (11696, 1721750), (12070, 1668400), (12125, 1660832), (12212, 1649000), (13192, 1526500), (13600, 1480705), (13774, 1462000), (14200, 1418140), (14620, 1377400), (15265, 1319200), (15520, 1297525), (16490, 1221200), (16684, 1207000), (17000, 1184564), (17200, 1170790), (17750, 1134512), (18275, 1101920), (19312, 1042750), (19400, 1038020), (20855, 965600), (21500, 936632), (23392, 860875), (24140, 834200), (24250, 830416), (24424, 824500), (26384, 763250), (27548, 731000), (28400, 709070), (29240, 688700), (30175, 667360), (30530, 659600), (32980, 610600), (33368, 603500), (34000, 592282), (34400, 585395), (34435, 584800), (35500, 567256), (36550, 550960), (38624, 521375), (38800, 519010), (41225, 488480), (41710, 482800), (43000, 468316), (48280, 417100), (48500, 415208), (48848, 412250), (51901, 388000), (52768, 381625), (55096, 365500), (56800, 354535), (58480, 344350), (60350, 333680), (61060, 329800), (65960, 305300), (66736, 301750), (68000, 296141), (68870, 292400), (70907, 284000), (71000, 283628), (73100, 275480), (76325, 263840), (77600, 259505), (82450, 244240), (83420, 241400), (86000, 234158), (91375, 220384), (96560, 208550), (97000, 207604), (97696, 206125), (103802, 194000), (104275, 193120), (110192, 182750), (116960, 172175), (117079, 172000), (120700, 166840), (122120, 164900), (131920, 152650), (133472, 150875), (137740, 146200), (141814, 142000)]