310290120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7243}}^1$

素因数の和:7284

約数の個数: 192

約数和(自身を含む): 1220469120

約数和(自身を除く): 910179000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 7140, 7243, 8568, 10710, 14280, 14486, 21420, 21729, 28972, 36215, 42840, 43458, 50701, 57944, 65187, 72430, 86916, 101402, 108645, 123131, 130374, 144860, 152103, 173832, 202804, 217290, 246262, 253505, 260748, 289720, 304206, 325935, 369393, 405608, 434580, 456309, 492524, 507010, 521496, 608412, 615655, 651870, 738786, 760515, 861917, 869160, 912618, 985048, 1014020, 1108179, 1216824, 1231310, 1303740, 1477572, 1521030, 1723834, 1825236, 1846965, 2028040, 2216358, 2281545, 2462620, 2585751, 2607480, 2955144, 3042060, 3447668, 3650472, 3693930, 4309585, 4432716, 4563090, 4925240, 5171502, 5540895, 6084120, 6895336, 7387860, 7757253, 8619170, 8865432, 9126180, 10343004, 11081790, 12928755, 14775720, 15514506, 17238340, 18252360, 20686008, 22163580, 25857510, 31029012, 34476680, 38786265, 44327160, 51715020, 62058024, 77572530, 103430040, 155145060, 310290120]

約数ペア:

[(1, 310290120), (2, 155145060), (3, 103430040), (4, 77572530), (5, 62058024), (6, 51715020), (7, 44327160), (8, 38786265), (9, 34476680), (10, 31029012), (12, 25857510), (14, 22163580), (15, 20686008), (17, 18252360), (18, 17238340), (20, 15514506), (21, 14775720), (24, 12928755), (28, 11081790), (30, 10343004), (34, 9126180), (35, 8865432), (36, 8619170), (40, 7757253), (42, 7387860), (45, 6895336), (51, 6084120), (56, 5540895), (60, 5171502), (63, 4925240), (68, 4563090), (70, 4432716), (72, 4309585), (84, 3693930), (85, 3650472), (90, 3447668), (102, 3042060), (105, 2955144), (119, 2607480), (120, 2585751), (126, 2462620), (136, 2281545), (140, 2216358), (153, 2028040), (168, 1846965), (170, 1825236), (180, 1723834), (204, 1521030), (210, 1477572), (238, 1303740), (252, 1231310), (255, 1216824), (280, 1108179), (306, 1014020), (315, 985048), (340, 912618), (357, 869160), (360, 861917), (408, 760515), (420, 738786), (476, 651870), (504, 615655), (510, 608412), (595, 521496), (612, 507010), (630, 492524), (680, 456309), (714, 434580), (765, 405608), (840, 369393), (952, 325935), (1020, 304206), (1071, 289720), (1190, 260748), (1224, 253505), (1260, 246262), (1428, 217290), (1530, 202804), (1785, 173832), (2040, 152103), (2142, 144860), (2380, 130374), (2520, 123131), (2856, 108645), (3060, 101402), (3570, 86916), (4284, 72430), (4760, 65187), (5355, 57944), (6120, 50701), (7140, 43458), (7243, 42840), (8568, 36215), (10710, 28972), (14280, 21729), (14486, 21420)]