228943260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1594

約数の個数: 240

約数和(自身を含む): 884511936

約数和(自身を除く): 655568676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1553, 1620, 1638, 1755, 1820, 1890, 2106, 2268, 2340, 2457, 2730, 2835, 3106, 3276, 3510, 3780, 4095, 4212, 4659, 4914, 5265, 5460, 5670, 6212, 7020, 7371, 7765, 8190, 9318, 9828, 10530, 10871, 11340, 12285, 13977, 14742, 15530, 16380, 18636, 20189, 21060, 21742, 23295, 24570, 27954, 29484, 31060, 32613, 36855, 40378, 41931, 43484, 46590, 49140, 54355, 55908, 60567, 65226, 69885, 73710, 80756, 83862, 93180, 97839, 100945, 108710, 121134, 125793, 130452, 139770, 141323, 147420, 163065, 167724, 181701, 195678, 201890, 209655, 217420, 242268, 251586, 279540, 282646, 293517, 302835, 326130, 363402, 391356, 403780, 419310, 423969, 489195, 503172, 545103, 565292, 587034, 605670, 628965, 652260, 706615, 726804, 838620, 847938, 880551, 908505, 978390, 1090206, 1174068, 1211340, 1257930, 1271907, 1413230, 1467585, 1635309, 1695876, 1761102, 1817010, 1956780, 2119845, 2180412, 2515860, 2543814, 2725515, 2826460, 2935170, 3270618, 3522204, 3634020, 3815721, 4239690, 4402755, 5087628, 5451030, 5870340, 6359535, 6541236, 7631442, 8176545, 8479380, 8805510, 10902060, 11447163, 12719070, 15262884, 16353090, 17611020, 19078605, 22894326, 25438140, 32706180, 38157210, 45788652, 57235815, 76314420, 114471630, 228943260]

約数ペア:

[(1, 228943260), (2, 114471630), (3, 76314420), (4, 57235815), (5, 45788652), (6, 38157210), (7, 32706180), (9, 25438140), (10, 22894326), (12, 19078605), (13, 17611020), (14, 16353090), (15, 15262884), (18, 12719070), (20, 11447163), (21, 10902060), (26, 8805510), (27, 8479380), (28, 8176545), (30, 7631442), (35, 6541236), (36, 6359535), (39, 5870340), (42, 5451030), (45, 5087628), (52, 4402755), (54, 4239690), (60, 3815721), (63, 3634020), (65, 3522204), (70, 3270618), (78, 2935170), (81, 2826460), (84, 2725515), (90, 2543814), (91, 2515860), (105, 2180412), (108, 2119845), (117, 1956780), (126, 1817010), (130, 1761102), (135, 1695876), (140, 1635309), (156, 1467585), (162, 1413230), (180, 1271907), (182, 1257930), (189, 1211340), (195, 1174068), (210, 1090206), (234, 978390), (252, 908505), (260, 880551), (270, 847938), (273, 838620), (315, 726804), (324, 706615), (351, 652260), (364, 628965), (378, 605670), (390, 587034), (405, 565292), (420, 545103), (455, 503172), (468, 489195), (540, 423969), (546, 419310), (567, 403780), (585, 391356), (630, 363402), (702, 326130), (756, 302835), (780, 293517), (810, 282646), (819, 279540), (910, 251586), (945, 242268), (1053, 217420), (1092, 209655), (1134, 201890), (1170, 195678), (1260, 181701), (1365, 167724), (1404, 163065), (1553, 147420), (1620, 141323), (1638, 139770), (1755, 130452), (1820, 125793), (1890, 121134), (2106, 108710), (2268, 100945), (2340, 97839), (2457, 93180), (2730, 83862), (2835, 80756), (3106, 73710), (3276, 69885), (3510, 65226), (3780, 60567), (4095, 55908), (4212, 54355), (4659, 49140), (4914, 46590), (5265, 43484), (5460, 41931), (5670, 40378), (6212, 36855), (7020, 32613), (7371, 31060), (7765, 29484), (8190, 27954), (9318, 24570), (9828, 23295), (10530, 21742), (10871, 21060), (11340, 20189), (12285, 18636), (13977, 16380), (14742, 15530)]