306329100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 1124928000

約数和(自身を除く): 818598900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 89, 100, 105, 110, 132, 140, 149, 150, 154, 165, 175, 178, 210, 220, 231, 267, 275, 298, 300, 308, 330, 350, 356, 385, 420, 445, 447, 462, 525, 534, 550, 596, 623, 660, 700, 745, 770, 825, 890, 894, 924, 979, 1043, 1050, 1068, 1100, 1155, 1246, 1335, 1490, 1540, 1639, 1650, 1780, 1788, 1869, 1925, 1958, 2086, 2100, 2225, 2235, 2310, 2492, 2670, 2937, 2980, 3115, 3129, 3278, 3300, 3725, 3738, 3850, 3916, 4172, 4450, 4470, 4620, 4895, 4917, 5215, 5340, 5775, 5874, 6230, 6258, 6556, 6675, 6853, 7450, 7476, 7700, 8195, 8900, 8940, 9345, 9790, 9834, 10430, 11175, 11473, 11550, 11748, 12460, 12516, 13261, 13350, 13706, 14685, 14900, 15575, 15645, 16390, 18690, 19580, 19668, 20559, 20860, 22350, 22946, 23100, 24475, 24585, 26075, 26522, 26700, 27412, 29370, 31150, 31290, 32780, 34265, 34419, 37380, 39783, 40975, 41118, 44700, 45892, 46725, 48950, 49170, 52150, 53044, 57365, 58740, 62300, 62580, 66305, 68530, 68838, 73425, 78225, 79566, 81950, 82236, 92827, 93450, 97900, 98340, 102795, 104300, 114730, 122925, 132610, 137060, 137676, 145871, 146850, 156450, 159132, 163900, 171325, 172095, 185654, 186900, 198915, 205590, 229460, 245850, 265220, 278481, 286825, 291742, 293700, 312900, 331525, 342650, 344190, 371308, 397830, 411180, 437613, 464135, 491700, 513975, 556962, 573650, 583484, 663050, 685300, 688380, 729355, 795660, 860475, 875226, 928270, 994575, 1021097, 1027950, 1113924, 1147300, 1326100, 1392405, 1458710, 1720950, 1750452, 1856540, 1989150, 2042194, 2055900, 2188065, 2320675, 2784810, 2917420, 3063291, 3441900, 3646775, 3978300, 4084388, 4376130, 4641350, 5105485, 5569620, 6126582, 6962025, 7293550, 8752260, 9282700, 10210970, 10940325, 12253164, 13924050, 14587100, 15316455, 20421940, 21880650, 25527425, 27848100, 30632910, 43761300, 51054850, 61265820, 76582275, 102109700, 153164550, 306329100]

約数ペア:

[(1, 306329100), (2, 153164550), (3, 102109700), (4, 76582275), (5, 61265820), (6, 51054850), (7, 43761300), (10, 30632910), (11, 27848100), (12, 25527425), (14, 21880650), (15, 20421940), (20, 15316455), (21, 14587100), (22, 13924050), (25, 12253164), (28, 10940325), (30, 10210970), (33, 9282700), (35, 8752260), (42, 7293550), (44, 6962025), (50, 6126582), (55, 5569620), (60, 5105485), (66, 4641350), (70, 4376130), (75, 4084388), (77, 3978300), (84, 3646775), (89, 3441900), (100, 3063291), (105, 2917420), (110, 2784810), (132, 2320675), (140, 2188065), (149, 2055900), (150, 2042194), (154, 1989150), (165, 1856540), (175, 1750452), (178, 1720950), (210, 1458710), (220, 1392405), (231, 1326100), (267, 1147300), (275, 1113924), (298, 1027950), (300, 1021097), (308, 994575), (330, 928270), (350, 875226), (356, 860475), (385, 795660), (420, 729355), (445, 688380), (447, 685300), (462, 663050), (525, 583484), (534, 573650), (550, 556962), (596, 513975), (623, 491700), (660, 464135), (700, 437613), (745, 411180), (770, 397830), (825, 371308), (890, 344190), (894, 342650), (924, 331525), (979, 312900), (1043, 293700), (1050, 291742), (1068, 286825), (1100, 278481), (1155, 265220), (1246, 245850), (1335, 229460), (1490, 205590), (1540, 198915), (1639, 186900), (1650, 185654), (1780, 172095), (1788, 171325), (1869, 163900), (1925, 159132), (1958, 156450), (2086, 146850), (2100, 145871), (2225, 137676), (2235, 137060), (2310, 132610), (2492, 122925), (2670, 114730), (2937, 104300), (2980, 102795), (3115, 98340), (3129, 97900), (3278, 93450), (3300, 92827), (3725, 82236), (3738, 81950), (3850, 79566), (3916, 78225), (4172, 73425), (4450, 68838), (4470, 68530), (4620, 66305), (4895, 62580), (4917, 62300), (5215, 58740), (5340, 57365), (5775, 53044), (5874, 52150), (6230, 49170), (6258, 48950), (6556, 46725), (6675, 45892), (6853, 44700), (7450, 41118), (7476, 40975), (7700, 39783), (8195, 37380), (8900, 34419), (8940, 34265), (9345, 32780), (9790, 31290), (9834, 31150), (10430, 29370), (11175, 27412), (11473, 26700), (11550, 26522), (11748, 26075), (12460, 24585), (12516, 24475), (13261, 23100), (13350, 22946), (13706, 22350), (14685, 20860), (14900, 20559), (15575, 19668), (15645, 19580), (16390, 18690)]