198500251920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{137321}}^1$

素因数の和:137673

約数の個数: 160

約数和(自身を含む): 649785732480

約数和(自身を除く): 451285480560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 317, 380, 456, 570, 634, 760, 912, 951, 1140, 1268, 1520, 1585, 1902, 2280, 2536, 3170, 3804, 4560, 4755, 5072, 6023, 6340, 7608, 9510, 12046, 12680, 15216, 18069, 19020, 24092, 25360, 30115, 36138, 38040, 48184, 60230, 72276, 76080, 90345, 96368, 120460, 137321, 144552, 180690, 240920, 274642, 289104, 361380, 411963, 481840, 549284, 686605, 722760, 823926, 1098568, 1373210, 1445520, 1647852, 2059815, 2197136, 2609099, 2746420, 3295704, 4119630, 5218198, 5492840, 6591408, 7827297, 8239260, 10436396, 10985680, 13045495, 15654594, 16478520, 20872792, 26090990, 31309188, 32957040, 39136485, 41745584, 43530757, 52181980, 62618376, 78272970, 87061514, 104363960, 125236752, 130592271, 156545940, 174123028, 208727920, 217653785, 261184542, 313091880, 348246056, 435307570, 522369084, 626183760, 652961355, 696492112, 827084383, 870615140, 1044738168, 1305922710, 1654168766, 1741230280, 2089476336, 2481253149, 2611845420, 3308337532, 3482460560, 4135421915, 4962506298, 5223690840, 6616675064, 8270843830, 9925012596, 10447381680, 12406265745, 13233350128, 16541687660, 19850025192, 24812531490, 33083375320, 39700050384, 49625062980, 66166750640, 99250125960, 198500251920]

約数ペア:

[(1, 198500251920), (2, 99250125960), (3, 66166750640), (4, 49625062980), (5, 39700050384), (6, 33083375320), (8, 24812531490), (10, 19850025192), (12, 16541687660), (15, 13233350128), (16, 12406265745), (19, 10447381680), (20, 9925012596), (24, 8270843830), (30, 6616675064), (38, 5223690840), (40, 4962506298), (48, 4135421915), (57, 3482460560), (60, 3308337532), (76, 2611845420), (80, 2481253149), (95, 2089476336), (114, 1741230280), (120, 1654168766), (152, 1305922710), (190, 1044738168), (228, 870615140), (240, 827084383), (285, 696492112), (304, 652961355), (317, 626183760), (380, 522369084), (456, 435307570), (570, 348246056), (634, 313091880), (760, 261184542), (912, 217653785), (951, 208727920), (1140, 174123028), (1268, 156545940), (1520, 130592271), (1585, 125236752), (1902, 104363960), (2280, 87061514), (2536, 78272970), (3170, 62618376), (3804, 52181980), (4560, 43530757), (4755, 41745584), (5072, 39136485), (6023, 32957040), (6340, 31309188), (7608, 26090990), (9510, 20872792), (12046, 16478520), (12680, 15654594), (15216, 13045495), (18069, 10985680), (19020, 10436396), (24092, 8239260), (25360, 7827297), (30115, 6591408), (36138, 5492840), (38040, 5218198), (48184, 4119630), (60230, 3295704), (72276, 2746420), (76080, 2609099), (90345, 2197136), (96368, 2059815), (120460, 1647852), (137321, 1445520), (144552, 1373210), (180690, 1098568), (240920, 823926), (274642, 722760), (289104, 686605), (361380, 549284), (411963, 481840)]