172934580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1718

約数の個数: 192

約数和(自身を含む): 627701760

約数和(自身を除く): 454767180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1667, 1729, 1820, 1995, 2470, 2660, 2730, 2964, 3334, 3458, 3705, 3990, 4940, 5001, 5187, 5460, 6668, 6916, 7410, 7980, 8335, 8645, 10002, 10374, 11669, 14820, 16670, 17290, 20004, 20748, 21671, 23338, 25005, 25935, 31673, 33340, 34580, 35007, 43342, 46676, 50010, 51870, 58345, 63346, 65013, 70014, 86684, 95019, 100020, 103740, 108355, 116690, 126692, 130026, 140028, 151697, 158365, 175035, 190038, 216710, 221711, 233380, 260052, 303394, 316730, 325065, 350070, 380076, 411749, 433420, 443422, 455091, 475095, 606788, 633460, 650130, 665133, 700140, 758485, 823498, 886844, 910182, 950190, 1108555, 1235247, 1300260, 1330266, 1516970, 1646996, 1820364, 1900380, 2058745, 2217110, 2275455, 2470494, 2660532, 2882243, 3033940, 3325665, 4117490, 4434220, 4550910, 4940988, 5764486, 6176235, 6651330, 8234980, 8646729, 9101820, 11528972, 12352470, 13302660, 14411215, 17293458, 24704940, 28822430, 34586916, 43233645, 57644860, 86467290, 172934580]

約数ペア:

[(1, 172934580), (2, 86467290), (3, 57644860), (4, 43233645), (5, 34586916), (6, 28822430), (7, 24704940), (10, 17293458), (12, 14411215), (13, 13302660), (14, 12352470), (15, 11528972), (19, 9101820), (20, 8646729), (21, 8234980), (26, 6651330), (28, 6176235), (30, 5764486), (35, 4940988), (38, 4550910), (39, 4434220), (42, 4117490), (52, 3325665), (57, 3033940), (60, 2882243), (65, 2660532), (70, 2470494), (76, 2275455), (78, 2217110), (84, 2058745), (91, 1900380), (95, 1820364), (105, 1646996), (114, 1516970), (130, 1330266), (133, 1300260), (140, 1235247), (156, 1108555), (182, 950190), (190, 910182), (195, 886844), (210, 823498), (228, 758485), (247, 700140), (260, 665133), (266, 650130), (273, 633460), (285, 606788), (364, 475095), (380, 455091), (390, 443422), (399, 433420), (420, 411749), (455, 380076), (494, 350070), (532, 325065), (546, 316730), (570, 303394), (665, 260052), (741, 233380), (780, 221711), (798, 216710), (910, 190038), (988, 175035), (1092, 158365), (1140, 151697), (1235, 140028), (1330, 130026), (1365, 126692), (1482, 116690), (1596, 108355), (1667, 103740), (1729, 100020), (1820, 95019), (1995, 86684), (2470, 70014), (2660, 65013), (2730, 63346), (2964, 58345), (3334, 51870), (3458, 50010), (3705, 46676), (3990, 43342), (4940, 35007), (5001, 34580), (5187, 33340), (5460, 31673), (6668, 25935), (6916, 25005), (7410, 23338), (7980, 21671), (8335, 20748), (8645, 20004), (10002, 17290), (10374, 16670), (11669, 14820)]