218380500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3733}}^1$

素因数の和:3771

約数の個数: 144

約数和(自身を含む): 742110096

約数和(自身を除く): 523729596

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, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 3250, 3733, 3900, 4500, 4875, 5850, 6500, 7466, 9750, 11199, 11700, 14625, 14932, 18665, 19500, 22398, 29250, 33597, 37330, 44796, 48529, 55995, 58500, 67194, 74660, 93325, 97058, 111990, 134388, 145587, 167985, 186650, 194116, 223980, 242645, 279975, 291174, 335970, 373300, 436761, 466625, 485290, 559950, 582348, 671940, 727935, 839925, 873522, 933250, 970580, 1119900, 1213225, 1399875, 1455870, 1679850, 1747044, 1866500, 2183805, 2426450, 2799750, 2911740, 3359700, 3639675, 4199625, 4367610, 4852900, 5599500, 6066125, 7279350, 8399250, 8735220, 10919025, 12132250, 14558700, 16798500, 18198375, 21838050, 24264500, 36396750, 43676100, 54595125, 72793500, 109190250, 218380500]

約数ペア:

[(1, 218380500), (2, 109190250), (3, 72793500), (4, 54595125), (5, 43676100), (6, 36396750), (9, 24264500), (10, 21838050), (12, 18198375), (13, 16798500), (15, 14558700), (18, 12132250), (20, 10919025), (25, 8735220), (26, 8399250), (30, 7279350), (36, 6066125), (39, 5599500), (45, 4852900), (50, 4367610), (52, 4199625), (60, 3639675), (65, 3359700), (75, 2911740), (78, 2799750), (90, 2426450), (100, 2183805), (117, 1866500), (125, 1747044), (130, 1679850), (150, 1455870), (156, 1399875), (180, 1213225), (195, 1119900), (225, 970580), (234, 933250), (250, 873522), (260, 839925), (300, 727935), (325, 671940), (375, 582348), (390, 559950), (450, 485290), (468, 466625), (500, 436761), (585, 373300), (650, 335970), (750, 291174), (780, 279975), (900, 242645), (975, 223980), (1125, 194116), (1170, 186650), (1300, 167985), (1500, 145587), (1625, 134388), (1950, 111990), (2250, 97058), (2340, 93325), (2925, 74660), (3250, 67194), (3733, 58500), (3900, 55995), (4500, 48529), (4875, 44796), (5850, 37330), (6500, 33597), (7466, 29250), (9750, 22398), (11199, 19500), (11700, 18665), (14625, 14932)]