2495325840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1511}}^1$

素因数の和:2517

約数の個数: 160

約数和(自身を含む): 8855433216

約数和(自身を除く): 6360107376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 983, 1511, 1680, 1966, 2949, 3022, 3932, 4533, 4915, 5898, 6044, 6881, 7555, 7864, 9066, 9830, 10577, 11796, 12088, 13762, 14745, 15110, 15728, 18132, 19660, 20643, 21154, 22665, 23592, 24176, 27524, 29490, 30220, 31731, 34405, 36264, 39320, 41286, 42308, 45330, 47184, 52885, 55048, 58980, 60440, 63462, 68810, 72528, 78640, 82572, 84616, 90660, 103215, 105770, 110096, 117960, 120880, 126924, 137620, 158655, 165144, 169232, 181320, 206430, 211540, 235920, 253848, 275240, 317310, 330288, 362640, 412860, 423080, 507696, 550480, 634620, 825720, 846160, 1269240, 1485313, 1651440, 2538480, 2970626, 4455939, 5941252, 7426565, 8911878, 10397191, 11882504, 14853130, 17823756, 20794382, 22279695, 23765008, 29706260, 31191573, 35647512, 41588764, 44559390, 51985955, 59412520, 62383146, 71295024, 83177528, 89118780, 103971910, 118825040, 124766292, 155957865, 166355056, 178237560, 207943820, 249532584, 311915730, 356475120, 415887640, 499065168, 623831460, 831775280, 1247662920, 2495325840]

約数ペア:

[(1, 2495325840), (2, 1247662920), (3, 831775280), (4, 623831460), (5, 499065168), (6, 415887640), (7, 356475120), (8, 311915730), (10, 249532584), (12, 207943820), (14, 178237560), (15, 166355056), (16, 155957865), (20, 124766292), (21, 118825040), (24, 103971910), (28, 89118780), (30, 83177528), (35, 71295024), (40, 62383146), (42, 59412520), (48, 51985955), (56, 44559390), (60, 41588764), (70, 35647512), (80, 31191573), (84, 29706260), (105, 23765008), (112, 22279695), (120, 20794382), (140, 17823756), (168, 14853130), (210, 11882504), (240, 10397191), (280, 8911878), (336, 7426565), (420, 5941252), (560, 4455939), (840, 2970626), (983, 2538480), (1511, 1651440), (1680, 1485313), (1966, 1269240), (2949, 846160), (3022, 825720), (3932, 634620), (4533, 550480), (4915, 507696), (5898, 423080), (6044, 412860), (6881, 362640), (7555, 330288), (7864, 317310), (9066, 275240), (9830, 253848), (10577, 235920), (11796, 211540), (12088, 206430), (13762, 181320), (14745, 169232), (15110, 165144), (15728, 158655), (18132, 137620), (19660, 126924), (20643, 120880), (21154, 117960), (22665, 110096), (23592, 105770), (24176, 103215), (27524, 90660), (29490, 84616), (30220, 82572), (31731, 78640), (34405, 72528), (36264, 68810), (39320, 63462), (41286, 60440), (42308, 58980), (45330, 55048), (47184, 52885)]