389411100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:517

約数の個数: 216

約数和(自身を含む): 1333633392

約数和(自身を除く): 944222292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 83, 90, 100, 117, 130, 150, 156, 166, 180, 195, 225, 234, 249, 260, 300, 325, 332, 390, 401, 415, 450, 468, 498, 585, 650, 747, 780, 802, 830, 900, 975, 996, 1079, 1170, 1203, 1245, 1300, 1494, 1604, 1660, 1950, 2005, 2075, 2158, 2340, 2406, 2490, 2925, 2988, 3237, 3609, 3735, 3900, 4010, 4150, 4316, 4812, 4980, 5213, 5395, 5850, 6015, 6225, 6474, 7218, 7470, 8020, 8300, 9711, 10025, 10426, 10790, 11700, 12030, 12450, 12948, 14436, 14940, 15639, 16185, 18045, 18675, 19422, 20050, 20852, 21580, 24060, 24900, 26065, 26975, 30075, 31278, 32370, 33283, 36090, 37350, 38844, 40100, 46917, 48555, 52130, 53950, 60150, 62556, 64740, 66566, 72180, 74700, 78195, 80925, 90225, 93834, 97110, 99849, 104260, 107900, 120300, 130325, 133132, 156390, 161850, 166415, 180450, 187668, 194220, 199698, 234585, 242775, 260650, 299547, 312780, 323700, 332830, 360900, 390975, 399396, 432679, 469170, 485550, 499245, 521300, 599094, 665660, 781950, 832075, 865358, 938340, 971100, 998490, 1172925, 1198188, 1298037, 1497735, 1563900, 1664150, 1730716, 1996980, 2163395, 2345850, 2496225, 2596074, 2995470, 3328300, 3894111, 4326790, 4691700, 4992450, 5192148, 5990940, 6490185, 7488675, 7788222, 8653580, 9984900, 10816975, 12980370, 14977350, 15576444, 19470555, 21633950, 25960740, 29954700, 32450925, 38941110, 43267900, 64901850, 77882220, 97352775, 129803700, 194705550, 389411100]

約数ペア:

[(1, 389411100), (2, 194705550), (3, 129803700), (4, 97352775), (5, 77882220), (6, 64901850), (9, 43267900), (10, 38941110), (12, 32450925), (13, 29954700), (15, 25960740), (18, 21633950), (20, 19470555), (25, 15576444), (26, 14977350), (30, 12980370), (36, 10816975), (39, 9984900), (45, 8653580), (50, 7788222), (52, 7488675), (60, 6490185), (65, 5990940), (75, 5192148), (78, 4992450), (83, 4691700), (90, 4326790), (100, 3894111), (117, 3328300), (130, 2995470), (150, 2596074), (156, 2496225), (166, 2345850), (180, 2163395), (195, 1996980), (225, 1730716), (234, 1664150), (249, 1563900), (260, 1497735), (300, 1298037), (325, 1198188), (332, 1172925), (390, 998490), (401, 971100), (415, 938340), (450, 865358), (468, 832075), (498, 781950), (585, 665660), (650, 599094), (747, 521300), (780, 499245), (802, 485550), (830, 469170), (900, 432679), (975, 399396), (996, 390975), (1079, 360900), (1170, 332830), (1203, 323700), (1245, 312780), (1300, 299547), (1494, 260650), (1604, 242775), (1660, 234585), (1950, 199698), (2005, 194220), (2075, 187668), (2158, 180450), (2340, 166415), (2406, 161850), (2490, 156390), (2925, 133132), (2988, 130325), (3237, 120300), (3609, 107900), (3735, 104260), (3900, 99849), (4010, 97110), (4150, 93834), (4316, 90225), (4812, 80925), (4980, 78195), (5213, 74700), (5395, 72180), (5850, 66566), (6015, 64740), (6225, 62556), (6474, 60150), (7218, 53950), (7470, 52130), (8020, 48555), (8300, 46917), (9711, 40100), (10025, 38844), (10426, 37350), (10790, 36090), (11700, 33283), (12030, 32370), (12450, 31278), (12948, 30075), (14436, 26975), (14940, 26065), (15639, 24900), (16185, 24060), (18045, 21580), (18675, 20852), (19422, 20050)]