215753460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 704132352

約数和(自身を除く): 488378892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 53, 60, 65, 68, 78, 85, 102, 106, 130, 156, 159, 170, 195, 204, 212, 221, 255, 260, 265, 307, 318, 340, 390, 442, 510, 530, 614, 636, 663, 689, 780, 795, 884, 901, 921, 1020, 1060, 1105, 1228, 1326, 1378, 1535, 1590, 1802, 1842, 2067, 2210, 2652, 2703, 2756, 3070, 3180, 3315, 3445, 3604, 3684, 3991, 4134, 4420, 4505, 4605, 5219, 5406, 6140, 6630, 6890, 7982, 8268, 9010, 9210, 10335, 10438, 10812, 11713, 11973, 13260, 13515, 13780, 15657, 15964, 16271, 18020, 18420, 19955, 20670, 20876, 23426, 23946, 26095, 27030, 31314, 32542, 35139, 39910, 41340, 46852, 47892, 48813, 52190, 54060, 58565, 59865, 62628, 65084, 67847, 70278, 78285, 79820, 81355, 97626, 104380, 117130, 119730, 135694, 140556, 156570, 162710, 175695, 195252, 203541, 211523, 234260, 239460, 244065, 271388, 276607, 313140, 325420, 339235, 351390, 407082, 423046, 488130, 553214, 634569, 678470, 702780, 814164, 829821, 846092, 976260, 1017705, 1057615, 1106428, 1269138, 1356940, 1383035, 1659642, 2035410, 2115230, 2538276, 2766070, 3172845, 3319284, 3595891, 4070820, 4149105, 4230460, 5532140, 6345690, 7191782, 8298210, 10787673, 12691380, 14383564, 16596420, 17979455, 21575346, 35958910, 43150692, 53938365, 71917820, 107876730, 215753460]

約数ペア:

[(1, 215753460), (2, 107876730), (3, 71917820), (4, 53938365), (5, 43150692), (6, 35958910), (10, 21575346), (12, 17979455), (13, 16596420), (15, 14383564), (17, 12691380), (20, 10787673), (26, 8298210), (30, 7191782), (34, 6345690), (39, 5532140), (51, 4230460), (52, 4149105), (53, 4070820), (60, 3595891), (65, 3319284), (68, 3172845), (78, 2766070), (85, 2538276), (102, 2115230), (106, 2035410), (130, 1659642), (156, 1383035), (159, 1356940), (170, 1269138), (195, 1106428), (204, 1057615), (212, 1017705), (221, 976260), (255, 846092), (260, 829821), (265, 814164), (307, 702780), (318, 678470), (340, 634569), (390, 553214), (442, 488130), (510, 423046), (530, 407082), (614, 351390), (636, 339235), (663, 325420), (689, 313140), (780, 276607), (795, 271388), (884, 244065), (901, 239460), (921, 234260), (1020, 211523), (1060, 203541), (1105, 195252), (1228, 175695), (1326, 162710), (1378, 156570), (1535, 140556), (1590, 135694), (1802, 119730), (1842, 117130), (2067, 104380), (2210, 97626), (2652, 81355), (2703, 79820), (2756, 78285), (3070, 70278), (3180, 67847), (3315, 65084), (3445, 62628), (3604, 59865), (3684, 58565), (3991, 54060), (4134, 52190), (4420, 48813), (4505, 47892), (4605, 46852), (5219, 41340), (5406, 39910), (6140, 35139), (6630, 32542), (6890, 31314), (7982, 27030), (8268, 26095), (9010, 23946), (9210, 23426), (10335, 20876), (10438, 20670), (10812, 19955), (11713, 18420), (11973, 18020), (13260, 16271), (13515, 15964), (13780, 15657)]