281607300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 997436160

約数和(自身を除く): 715828860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 71, 75, 78, 90, 100, 108, 113, 117, 130, 135, 142, 150, 156, 180, 195, 213, 225, 226, 234, 260, 270, 284, 300, 325, 339, 351, 355, 390, 426, 450, 452, 468, 540, 565, 585, 639, 650, 675, 678, 702, 710, 780, 852, 900, 923, 975, 1017, 1065, 1130, 1170, 1278, 1300, 1350, 1356, 1404, 1420, 1469, 1695, 1755, 1775, 1846, 1917, 1950, 2034, 2130, 2260, 2340, 2556, 2700, 2769, 2825, 2925, 2938, 3051, 3195, 3390, 3510, 3550, 3692, 3834, 3900, 4068, 4260, 4407, 4615, 5085, 5325, 5538, 5650, 5850, 5876, 6102, 6390, 6780, 7020, 7100, 7345, 7668, 8023, 8307, 8475, 8775, 8814, 9230, 9585, 10170, 10650, 11076, 11300, 11700, 12204, 12780, 13221, 13845, 14690, 15255, 15975, 16046, 16614, 16950, 17550, 17628, 18460, 19170, 20340, 21300, 22035, 23075, 24069, 24921, 25425, 26442, 27690, 29380, 30510, 31950, 32092, 33228, 33900, 35100, 36725, 38340, 39663, 40115, 41535, 44070, 46150, 47925, 48138, 49842, 50850, 52884, 55380, 61020, 63900, 66105, 69225, 72207, 73450, 76275, 79326, 80230, 83070, 88140, 92300, 95850, 96276, 99684, 101700, 104299, 110175, 120345, 124605, 132210, 138450, 144414, 146900, 152550, 158652, 160460, 166140, 191700, 198315, 200575, 207675, 208598, 216621, 220350, 240690, 249210, 264420, 276900, 288828, 305100, 312897, 330525, 361035, 396630, 401150, 415350, 417196, 433242, 440700, 481380, 498420, 521495, 601725, 623025, 625794, 661050, 722070, 793260, 802300, 830700, 866484, 938691, 991575, 1042990, 1083105, 1203450, 1246050, 1251588, 1322100, 1444140, 1564485, 1805175, 1877382, 1983150, 2085980, 2166210, 2406900, 2492100, 2607475, 2816073, 3128970, 3610350, 3754764, 3966300, 4332420, 4693455, 5214950, 5415525, 5632146, 6257940, 7220700, 7822425, 9386910, 10429900, 10831050, 11264292, 14080365, 15644850, 18773820, 21662100, 23467275, 28160730, 31289700, 46934550, 56321460, 70401825, 93869100, 140803650, 281607300]

約数ペア:

[(1, 281607300), (2, 140803650), (3, 93869100), (4, 70401825), (5, 56321460), (6, 46934550), (9, 31289700), (10, 28160730), (12, 23467275), (13, 21662100), (15, 18773820), (18, 15644850), (20, 14080365), (25, 11264292), (26, 10831050), (27, 10429900), (30, 9386910), (36, 7822425), (39, 7220700), (45, 6257940), (50, 5632146), (52, 5415525), (54, 5214950), (60, 4693455), (65, 4332420), (71, 3966300), (75, 3754764), (78, 3610350), (90, 3128970), (100, 2816073), (108, 2607475), (113, 2492100), (117, 2406900), (130, 2166210), (135, 2085980), (142, 1983150), (150, 1877382), (156, 1805175), (180, 1564485), (195, 1444140), (213, 1322100), (225, 1251588), (226, 1246050), (234, 1203450), (260, 1083105), (270, 1042990), (284, 991575), (300, 938691), (325, 866484), (339, 830700), (351, 802300), (355, 793260), (390, 722070), (426, 661050), (450, 625794), (452, 623025), (468, 601725), (540, 521495), (565, 498420), (585, 481380), (639, 440700), (650, 433242), (675, 417196), (678, 415350), (702, 401150), (710, 396630), (780, 361035), (852, 330525), (900, 312897), (923, 305100), (975, 288828), (1017, 276900), (1065, 264420), (1130, 249210), (1170, 240690), (1278, 220350), (1300, 216621), (1350, 208598), (1356, 207675), (1404, 200575), (1420, 198315), (1469, 191700), (1695, 166140), (1755, 160460), (1775, 158652), (1846, 152550), (1917, 146900), (1950, 144414), (2034, 138450), (2130, 132210), (2260, 124605), (2340, 120345), (2556, 110175), (2700, 104299), (2769, 101700), (2825, 99684), (2925, 96276), (2938, 95850), (3051, 92300), (3195, 88140), (3390, 83070), (3510, 80230), (3550, 79326), (3692, 76275), (3834, 73450), (3900, 72207), (4068, 69225), (4260, 66105), (4407, 63900), (4615, 61020), (5085, 55380), (5325, 52884), (5538, 50850), (5650, 49842), (5850, 48138), (5876, 47925), (6102, 46150), (6390, 44070), (6780, 41535), (7020, 40115), (7100, 39663), (7345, 38340), (7668, 36725), (8023, 35100), (8307, 33900), (8475, 33228), (8775, 32092), (8814, 31950), (9230, 30510), (9585, 29380), (10170, 27690), (10650, 26442), (11076, 25425), (11300, 24921), (11700, 24069), (12204, 23075), (12780, 22035), (13221, 21300), (13845, 20340), (14690, 19170), (15255, 18460), (15975, 17628), (16046, 17550), (16614, 16950)]