1251539640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6857}}^1$

素因数の和:6903

約数の個数: 192

約数和(自身を含む): 4518050400

約数和(自身を除く): 3266510760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 169, 180, 195, 216, 234, 260, 270, 312, 338, 351, 360, 390, 468, 507, 520, 540, 585, 676, 702, 780, 845, 936, 1014, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 2028, 2340, 2535, 2808, 3042, 3380, 3510, 4056, 4563, 4680, 5070, 6084, 6760, 6857, 7020, 7605, 9126, 10140, 12168, 13714, 14040, 15210, 18252, 20280, 20571, 22815, 27428, 30420, 34285, 36504, 41142, 45630, 54856, 60840, 61713, 68570, 82284, 89141, 91260, 102855, 123426, 137140, 164568, 178282, 182520, 185139, 205710, 246852, 267423, 274280, 308565, 356564, 370278, 411420, 445705, 493704, 534846, 617130, 713128, 740556, 802269, 822840, 891410, 925695, 1069692, 1158833, 1234260, 1337115, 1481112, 1604538, 1782820, 1851390, 2139384, 2317666, 2406807, 2468520, 2674230, 3209076, 3476499, 3565640, 3702780, 4011345, 4635332, 4813614, 5348460, 5794165, 6418152, 6952998, 7405560, 8022690, 9270664, 9627228, 10429497, 10696920, 11588330, 12034035, 13905996, 16045380, 17382495, 19254456, 20858994, 23176660, 24068070, 27811992, 31288491, 32090760, 34764990, 41717988, 46353320, 48136140, 52147485, 62576982, 69529980, 83435976, 96272280, 104294970, 125153964, 139059960, 156442455, 208589940, 250307928, 312884910, 417179880, 625769820, 1251539640]

約数ペア:

[(1, 1251539640), (2, 625769820), (3, 417179880), (4, 312884910), (5, 250307928), (6, 208589940), (8, 156442455), (9, 139059960), (10, 125153964), (12, 104294970), (13, 96272280), (15, 83435976), (18, 69529980), (20, 62576982), (24, 52147485), (26, 48136140), (27, 46353320), (30, 41717988), (36, 34764990), (39, 32090760), (40, 31288491), (45, 27811992), (52, 24068070), (54, 23176660), (60, 20858994), (65, 19254456), (72, 17382495), (78, 16045380), (90, 13905996), (104, 12034035), (108, 11588330), (117, 10696920), (120, 10429497), (130, 9627228), (135, 9270664), (156, 8022690), (169, 7405560), (180, 6952998), (195, 6418152), (216, 5794165), (234, 5348460), (260, 4813614), (270, 4635332), (312, 4011345), (338, 3702780), (351, 3565640), (360, 3476499), (390, 3209076), (468, 2674230), (507, 2468520), (520, 2406807), (540, 2317666), (585, 2139384), (676, 1851390), (702, 1782820), (780, 1604538), (845, 1481112), (936, 1337115), (1014, 1234260), (1080, 1158833), (1170, 1069692), (1352, 925695), (1404, 891410), (1521, 822840), (1560, 802269), (1690, 740556), (1755, 713128), (2028, 617130), (2340, 534846), (2535, 493704), (2808, 445705), (3042, 411420), (3380, 370278), (3510, 356564), (4056, 308565), (4563, 274280), (4680, 267423), (5070, 246852), (6084, 205710), (6760, 185139), (6857, 182520), (7020, 178282), (7605, 164568), (9126, 137140), (10140, 123426), (12168, 102855), (13714, 91260), (14040, 89141), (15210, 82284), (18252, 68570), (20280, 61713), (20571, 60840), (22815, 54856), (27428, 45630), (30420, 41142), (34285, 36504)]