308833980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 1131379200

約数和(自身を除く): 822545220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 169, 182, 190, 195, 210, 228, 229, 247, 260, 266, 273, 285, 338, 364, 380, 390, 399, 420, 455, 458, 494, 507, 532, 546, 570, 665, 676, 687, 741, 780, 798, 845, 910, 916, 988, 1014, 1092, 1140, 1145, 1183, 1235, 1330, 1365, 1374, 1482, 1596, 1603, 1690, 1729, 1820, 1995, 2028, 2290, 2366, 2470, 2535, 2660, 2730, 2748, 2964, 2977, 3206, 3211, 3380, 3435, 3458, 3549, 3705, 3990, 4351, 4580, 4732, 4809, 4940, 5070, 5187, 5460, 5915, 5954, 6412, 6422, 6870, 6916, 7098, 7410, 7980, 8015, 8645, 8702, 8931, 9618, 9633, 10140, 10374, 11830, 11908, 12844, 13053, 13740, 14196, 14820, 14885, 16030, 16055, 17290, 17404, 17745, 17862, 19236, 19266, 20748, 20839, 21755, 22477, 23660, 24045, 25935, 26106, 29770, 30457, 32060, 32110, 34580, 35490, 35724, 38532, 38701, 41678, 43510, 44655, 44954, 48090, 48165, 51870, 52212, 56563, 59540, 60914, 62517, 64220, 65265, 67431, 70980, 77402, 83356, 87020, 89310, 89908, 91371, 96180, 96330, 103740, 104195, 112385, 113126, 116103, 121828, 125034, 130530, 134862, 152285, 154804, 169689, 178620, 182742, 192660, 193505, 208390, 224770, 226252, 232206, 250068, 261060, 269724, 270907, 282815, 304570, 312585, 337155, 339378, 365484, 387010, 395941, 416780, 449540, 456855, 464412, 541814, 565630, 580515, 609140, 625170, 674310, 678756, 735319, 774020, 791882, 812721, 848445, 913710, 1083628, 1131260, 1161030, 1187823, 1250340, 1348620, 1354535, 1470638, 1583764, 1625442, 1696890, 1827420, 1979705, 2205957, 2322060, 2375646, 2709070, 2941276, 3250884, 3393780, 3676595, 3959410, 4063605, 4411914, 4751292, 5147233, 5418140, 5939115, 7353190, 7918820, 8127210, 8823828, 10294466, 11029785, 11878230, 14706380, 15441699, 16254420, 20588932, 22059570, 23756460, 25736165, 30883398, 44119140, 51472330, 61766796, 77208495, 102944660, 154416990, 308833980]

約数ペア:

[(1, 308833980), (2, 154416990), (3, 102944660), (4, 77208495), (5, 61766796), (6, 51472330), (7, 44119140), (10, 30883398), (12, 25736165), (13, 23756460), (14, 22059570), (15, 20588932), (19, 16254420), (20, 15441699), (21, 14706380), (26, 11878230), (28, 11029785), (30, 10294466), (35, 8823828), (38, 8127210), (39, 7918820), (42, 7353190), (52, 5939115), (57, 5418140), (60, 5147233), (65, 4751292), (70, 4411914), (76, 4063605), (78, 3959410), (84, 3676595), (91, 3393780), (95, 3250884), (105, 2941276), (114, 2709070), (130, 2375646), (133, 2322060), (140, 2205957), (156, 1979705), (169, 1827420), (182, 1696890), (190, 1625442), (195, 1583764), (210, 1470638), (228, 1354535), (229, 1348620), (247, 1250340), (260, 1187823), (266, 1161030), (273, 1131260), (285, 1083628), (338, 913710), (364, 848445), (380, 812721), (390, 791882), (399, 774020), (420, 735319), (455, 678756), (458, 674310), (494, 625170), (507, 609140), (532, 580515), (546, 565630), (570, 541814), (665, 464412), (676, 456855), (687, 449540), (741, 416780), (780, 395941), (798, 387010), (845, 365484), (910, 339378), (916, 337155), (988, 312585), (1014, 304570), (1092, 282815), (1140, 270907), (1145, 269724), (1183, 261060), (1235, 250068), (1330, 232206), (1365, 226252), (1374, 224770), (1482, 208390), (1596, 193505), (1603, 192660), (1690, 182742), (1729, 178620), (1820, 169689), (1995, 154804), (2028, 152285), (2290, 134862), (2366, 130530), (2470, 125034), (2535, 121828), (2660, 116103), (2730, 113126), (2748, 112385), (2964, 104195), (2977, 103740), (3206, 96330), (3211, 96180), (3380, 91371), (3435, 89908), (3458, 89310), (3549, 87020), (3705, 83356), (3990, 77402), (4351, 70980), (4580, 67431), (4732, 65265), (4809, 64220), (4940, 62517), (5070, 60914), (5187, 59540), (5460, 56563), (5915, 52212), (5954, 51870), (6412, 48165), (6422, 48090), (6870, 44954), (6916, 44655), (7098, 43510), (7410, 41678), (7980, 38701), (8015, 38532), (8645, 35724), (8702, 35490), (8931, 34580), (9618, 32110), (9633, 32060), (10140, 30457), (10374, 29770), (11830, 26106), (11908, 25935), (12844, 24045), (13053, 23660), (13740, 22477), (14196, 21755), (14820, 20839), (14885, 20748), (16030, 19266), (16055, 19236), (17290, 17862), (17404, 17745)]