100163440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 160

約数和(自身を含む): 273107520

約数和(自身を除く): 172944080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 37, 38, 40, 52, 65, 74, 76, 80, 95, 104, 130, 137, 148, 152, 185, 190, 208, 247, 260, 274, 296, 304, 370, 380, 481, 494, 520, 548, 592, 685, 703, 740, 760, 962, 988, 1040, 1096, 1235, 1370, 1406, 1480, 1520, 1781, 1924, 1976, 2192, 2405, 2470, 2603, 2740, 2812, 2960, 3515, 3562, 3848, 3952, 4810, 4940, 5069, 5206, 5480, 5624, 7030, 7124, 7696, 8905, 9139, 9620, 9880, 10138, 10412, 10960, 11248, 13015, 14060, 14248, 17810, 18278, 19240, 19760, 20276, 20824, 25345, 26030, 28120, 28496, 33839, 35620, 36556, 38480, 40552, 41648, 45695, 50690, 52060, 56240, 65897, 67678, 71240, 73112, 81104, 91390, 96311, 101380, 104120, 131794, 135356, 142480, 146224, 169195, 182780, 192622, 202760, 208240, 263588, 270712, 329485, 338390, 365560, 385244, 405520, 481555, 527176, 541424, 658970, 676780, 731120, 770488, 963110, 1054352, 1252043, 1317940, 1353560, 1540976, 1926220, 2504086, 2635880, 2707120, 3852440, 5008172, 5271760, 6260215, 7704880, 10016344, 12520430, 20032688, 25040860, 50081720, 100163440]

約数ペア:

[(1, 100163440), (2, 50081720), (4, 25040860), (5, 20032688), (8, 12520430), (10, 10016344), (13, 7704880), (16, 6260215), (19, 5271760), (20, 5008172), (26, 3852440), (37, 2707120), (38, 2635880), (40, 2504086), (52, 1926220), (65, 1540976), (74, 1353560), (76, 1317940), (80, 1252043), (95, 1054352), (104, 963110), (130, 770488), (137, 731120), (148, 676780), (152, 658970), (185, 541424), (190, 527176), (208, 481555), (247, 405520), (260, 385244), (274, 365560), (296, 338390), (304, 329485), (370, 270712), (380, 263588), (481, 208240), (494, 202760), (520, 192622), (548, 182780), (592, 169195), (685, 146224), (703, 142480), (740, 135356), (760, 131794), (962, 104120), (988, 101380), (1040, 96311), (1096, 91390), (1235, 81104), (1370, 73112), (1406, 71240), (1480, 67678), (1520, 65897), (1781, 56240), (1924, 52060), (1976, 50690), (2192, 45695), (2405, 41648), (2470, 40552), (2603, 38480), (2740, 36556), (2812, 35620), (2960, 33839), (3515, 28496), (3562, 28120), (3848, 26030), (3952, 25345), (4810, 20824), (4940, 20276), (5069, 19760), (5206, 19240), (5480, 18278), (5624, 17810), (7030, 14248), (7124, 14060), (7696, 13015), (8905, 11248), (9139, 10960), (9620, 10412), (9880, 10138)]