15703026440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 39217167360

約数和(自身を除く): 23514140920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 37, 40, 46, 62, 74, 92, 115, 124, 148, 155, 184, 185, 230, 248, 296, 310, 370, 460, 529, 620, 647, 713, 740, 851, 920, 1058, 1147, 1240, 1294, 1426, 1480, 1702, 2116, 2294, 2588, 2645, 2852, 3235, 3404, 3565, 4232, 4255, 4588, 5176, 5290, 5704, 5735, 6470, 6808, 7130, 8510, 9176, 10580, 11470, 12940, 14260, 14881, 16399, 17020, 19573, 20057, 21160, 22940, 23939, 25880, 26381, 28520, 29762, 32798, 34040, 39146, 40114, 45880, 47878, 52762, 59524, 65596, 74405, 78292, 80228, 81995, 95756, 97865, 100285, 105524, 119048, 119695, 131192, 131905, 148810, 156584, 160456, 163990, 191512, 195730, 200570, 211048, 239390, 263810, 297620, 327980, 342263, 391460, 401140, 461311, 478780, 527620, 550597, 595240, 606763, 655960, 684526, 742109, 782920, 802280, 922622, 957560, 1055240, 1101194, 1213526, 1369052, 1484218, 1711315, 1845244, 2202388, 2306555, 2427052, 2738104, 2752985, 2968436, 3033815, 3422630, 3690488, 3710545, 4404776, 4613110, 4854104, 5505970, 5936872, 6067630, 6845260, 7421090, 9226220, 10610153, 11011940, 12135260, 12663731, 13690520, 14842180, 17068507, 18452440, 21220306, 22023880, 24270520, 25327462, 29684360, 34137014, 42440612, 50654924, 53050765, 63318655, 68274028, 84881224, 85342535, 101309848, 106101530, 126637310, 136548056, 170685070, 212203060, 253274620, 341370140, 392575661, 424406120, 506549240, 682740280, 785151322, 1570302644, 1962878305, 3140605288, 3925756610, 7851513220, 15703026440]

約数ペア:

[(1, 15703026440), (2, 7851513220), (4, 3925756610), (5, 3140605288), (8, 1962878305), (10, 1570302644), (20, 785151322), (23, 682740280), (31, 506549240), (37, 424406120), (40, 392575661), (46, 341370140), (62, 253274620), (74, 212203060), (92, 170685070), (115, 136548056), (124, 126637310), (148, 106101530), (155, 101309848), (184, 85342535), (185, 84881224), (230, 68274028), (248, 63318655), (296, 53050765), (310, 50654924), (370, 42440612), (460, 34137014), (529, 29684360), (620, 25327462), (647, 24270520), (713, 22023880), (740, 21220306), (851, 18452440), (920, 17068507), (1058, 14842180), (1147, 13690520), (1240, 12663731), (1294, 12135260), (1426, 11011940), (1480, 10610153), (1702, 9226220), (2116, 7421090), (2294, 6845260), (2588, 6067630), (2645, 5936872), (2852, 5505970), (3235, 4854104), (3404, 4613110), (3565, 4404776), (4232, 3710545), (4255, 3690488), (4588, 3422630), (5176, 3033815), (5290, 2968436), (5704, 2752985), (5735, 2738104), (6470, 2427052), (6808, 2306555), (7130, 2202388), (8510, 1845244), (9176, 1711315), (10580, 1484218), (11470, 1369052), (12940, 1213526), (14260, 1101194), (14881, 1055240), (16399, 957560), (17020, 922622), (19573, 802280), (20057, 782920), (21160, 742109), (22940, 684526), (23939, 655960), (25880, 606763), (26381, 595240), (28520, 550597), (29762, 527620), (32798, 478780), (34040, 461311), (39146, 401140), (40114, 391460), (45880, 342263), (47878, 327980), (52762, 297620), (59524, 263810), (65596, 239390), (74405, 211048), (78292, 200570), (80228, 195730), (81995, 191512), (95756, 163990), (97865, 160456), (100285, 156584), (105524, 148810), (119048, 131905), (119695, 131192)]