195359520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:759

約数の個数: 192

約数和(自身を含む): 669634560

約数和(自身を除く): 474275040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 691, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1382, 1488, 1520, 1767, 1824, 1860, 2073, 2280, 2356, 2480, 2764, 2945, 2976, 3040, 3455, 3534, 3720, 4146, 4560, 4712, 4960, 5528, 5890, 6910, 7068, 7440, 8292, 8835, 9120, 9424, 10365, 11056, 11780, 13129, 13820, 14136, 14880, 16584, 17670, 18848, 20730, 21421, 22112, 23560, 26258, 27640, 28272, 33168, 35340, 39387, 41460, 42842, 47120, 52516, 55280, 56544, 64263, 65645, 66336, 70680, 78774, 82920, 85684, 94240, 105032, 107105, 110560, 128526, 131290, 141360, 157548, 165840, 171368, 196935, 210064, 214210, 257052, 262580, 282720, 315096, 321315, 331680, 342736, 393870, 406999, 420128, 428420, 514104, 525160, 630192, 642630, 685472, 787740, 813998, 856840, 1028208, 1050320, 1220997, 1260384, 1285260, 1575480, 1627996, 1713680, 2034995, 2056416, 2100640, 2441994, 2570520, 3150960, 3255992, 3427360, 4069990, 4883988, 5141040, 6104985, 6301920, 6511984, 8139980, 9767976, 10282080, 12209970, 13023968, 16279960, 19535952, 24419940, 32559920, 39071904, 48839880, 65119840, 97679760, 195359520]

約数ペア:

[(1, 195359520), (2, 97679760), (3, 65119840), (4, 48839880), (5, 39071904), (6, 32559920), (8, 24419940), (10, 19535952), (12, 16279960), (15, 13023968), (16, 12209970), (19, 10282080), (20, 9767976), (24, 8139980), (30, 6511984), (31, 6301920), (32, 6104985), (38, 5141040), (40, 4883988), (48, 4069990), (57, 3427360), (60, 3255992), (62, 3150960), (76, 2570520), (80, 2441994), (93, 2100640), (95, 2056416), (96, 2034995), (114, 1713680), (120, 1627996), (124, 1575480), (152, 1285260), (155, 1260384), (160, 1220997), (186, 1050320), (190, 1028208), (228, 856840), (240, 813998), (248, 787740), (285, 685472), (304, 642630), (310, 630192), (372, 525160), (380, 514104), (456, 428420), (465, 420128), (480, 406999), (496, 393870), (570, 342736), (589, 331680), (608, 321315), (620, 315096), (691, 282720), (744, 262580), (760, 257052), (912, 214210), (930, 210064), (992, 196935), (1140, 171368), (1178, 165840), (1240, 157548), (1382, 141360), (1488, 131290), (1520, 128526), (1767, 110560), (1824, 107105), (1860, 105032), (2073, 94240), (2280, 85684), (2356, 82920), (2480, 78774), (2764, 70680), (2945, 66336), (2976, 65645), (3040, 64263), (3455, 56544), (3534, 55280), (3720, 52516), (4146, 47120), (4560, 42842), (4712, 41460), (4960, 39387), (5528, 35340), (5890, 33168), (6910, 28272), (7068, 27640), (7440, 26258), (8292, 23560), (8835, 22112), (9120, 21421), (9424, 20730), (10365, 18848), (11056, 17670), (11780, 16584), (13129, 14880), (13820, 14136)]