349630020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 1189594560

約数和(自身を除く): 839964540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 74, 76, 81, 90, 95, 108, 111, 114, 135, 148, 162, 171, 180, 185, 190, 222, 228, 270, 285, 307, 324, 333, 342, 370, 380, 405, 444, 513, 540, 555, 570, 614, 666, 684, 703, 740, 810, 855, 921, 999, 1026, 1110, 1140, 1228, 1332, 1406, 1535, 1539, 1620, 1665, 1710, 1842, 1998, 2052, 2109, 2220, 2565, 2763, 2812, 2997, 3070, 3078, 3330, 3420, 3515, 3684, 3996, 4218, 4605, 4995, 5130, 5526, 5833, 5994, 6140, 6156, 6327, 6660, 7030, 7695, 8289, 8436, 9210, 9990, 10260, 10545, 11052, 11359, 11666, 11988, 12654, 13815, 14060, 14985, 15390, 16578, 17499, 18420, 18981, 19980, 21090, 22718, 23332, 24867, 25308, 27630, 29165, 29970, 30780, 31635, 33156, 34077, 34998, 37962, 41445, 42180, 45436, 49734, 52497, 55260, 56795, 56943, 58330, 59940, 63270, 68154, 69996, 75924, 82890, 87495, 94905, 99468, 102231, 104994, 113590, 113886, 116660, 124335, 126540, 136308, 157491, 165780, 170385, 174990, 189810, 204462, 209988, 215821, 227180, 227772, 248670, 262485, 284715, 306693, 314982, 340770, 349980, 379620, 408924, 431642, 472473, 497340, 511155, 524970, 569430, 613386, 629964, 647463, 681540, 787455, 863284, 920079, 944946, 1022310, 1049940, 1079105, 1138860, 1226772, 1294926, 1533465, 1574910, 1840158, 1889892, 1942389, 2044620, 2158210, 2362365, 2589852, 3066930, 3149820, 3237315, 3680316, 3884778, 4316420, 4600395, 4724730, 5827167, 6133860, 6474630, 7769556, 9200790, 9449460, 9711945, 11654334, 12949260, 17481501, 18401580, 19423890, 23308668, 29135835, 34963002, 38847780, 58271670, 69926004, 87407505, 116543340, 174815010, 349630020]

約数ペア:

[(1, 349630020), (2, 174815010), (3, 116543340), (4, 87407505), (5, 69926004), (6, 58271670), (9, 38847780), (10, 34963002), (12, 29135835), (15, 23308668), (18, 19423890), (19, 18401580), (20, 17481501), (27, 12949260), (30, 11654334), (36, 9711945), (37, 9449460), (38, 9200790), (45, 7769556), (54, 6474630), (57, 6133860), (60, 5827167), (74, 4724730), (76, 4600395), (81, 4316420), (90, 3884778), (95, 3680316), (108, 3237315), (111, 3149820), (114, 3066930), (135, 2589852), (148, 2362365), (162, 2158210), (171, 2044620), (180, 1942389), (185, 1889892), (190, 1840158), (222, 1574910), (228, 1533465), (270, 1294926), (285, 1226772), (307, 1138860), (324, 1079105), (333, 1049940), (342, 1022310), (370, 944946), (380, 920079), (405, 863284), (444, 787455), (513, 681540), (540, 647463), (555, 629964), (570, 613386), (614, 569430), (666, 524970), (684, 511155), (703, 497340), (740, 472473), (810, 431642), (855, 408924), (921, 379620), (999, 349980), (1026, 340770), (1110, 314982), (1140, 306693), (1228, 284715), (1332, 262485), (1406, 248670), (1535, 227772), (1539, 227180), (1620, 215821), (1665, 209988), (1710, 204462), (1842, 189810), (1998, 174990), (2052, 170385), (2109, 165780), (2220, 157491), (2565, 136308), (2763, 126540), (2812, 124335), (2997, 116660), (3070, 113886), (3078, 113590), (3330, 104994), (3420, 102231), (3515, 99468), (3684, 94905), (3996, 87495), (4218, 82890), (4605, 75924), (4995, 69996), (5130, 68154), (5526, 63270), (5833, 59940), (5994, 58330), (6140, 56943), (6156, 56795), (6327, 55260), (6660, 52497), (7030, 49734), (7695, 45436), (8289, 42180), (8436, 41445), (9210, 37962), (9990, 34998), (10260, 34077), (10545, 33156), (11052, 31635), (11359, 30780), (11666, 29970), (11988, 29165), (12654, 27630), (13815, 25308), (14060, 24867), (14985, 23332), (15390, 22718), (16578, 21090), (17499, 19980), (18420, 18981)]