240194430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{761}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 737372160

約数和(自身を除く): 497177730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 167, 189, 210, 270, 315, 334, 378, 501, 630, 761, 835, 945, 1002, 1169, 1503, 1522, 1670, 1890, 2283, 2338, 2505, 3006, 3507, 3805, 4509, 4566, 5010, 5327, 5845, 6849, 7014, 7515, 7610, 9018, 10521, 10654, 11415, 11690, 13698, 15030, 15981, 17535, 20547, 21042, 22545, 22830, 26635, 31563, 31962, 34245, 35070, 41094, 45090, 47943, 52605, 53270, 63126, 68490, 79905, 95886, 102735, 105210, 127087, 143829, 157815, 159810, 205470, 239715, 254174, 287658, 315630, 381261, 479430, 635435, 719145, 762522, 889609, 1143783, 1270870, 1438290, 1779218, 1906305, 2287566, 2668827, 3431349, 3812610, 4448045, 5337654, 5718915, 6862698, 8006481, 8896090, 11437830, 13344135, 16012962, 17156745, 24019443, 26688270, 34313490, 40032405, 48038886, 80064810, 120097215, 240194430]

約数ペア:

[(1, 240194430), (2, 120097215), (3, 80064810), (5, 48038886), (6, 40032405), (7, 34313490), (9, 26688270), (10, 24019443), (14, 17156745), (15, 16012962), (18, 13344135), (21, 11437830), (27, 8896090), (30, 8006481), (35, 6862698), (42, 5718915), (45, 5337654), (54, 4448045), (63, 3812610), (70, 3431349), (90, 2668827), (105, 2287566), (126, 1906305), (135, 1779218), (167, 1438290), (189, 1270870), (210, 1143783), (270, 889609), (315, 762522), (334, 719145), (378, 635435), (501, 479430), (630, 381261), (761, 315630), (835, 287658), (945, 254174), (1002, 239715), (1169, 205470), (1503, 159810), (1522, 157815), (1670, 143829), (1890, 127087), (2283, 105210), (2338, 102735), (2505, 95886), (3006, 79905), (3507, 68490), (3805, 63126), (4509, 53270), (4566, 52605), (5010, 47943), (5327, 45090), (5845, 41094), (6849, 35070), (7014, 34245), (7515, 31962), (7610, 31563), (9018, 26635), (10521, 22830), (10654, 22545), (11415, 21042), (11690, 20547), (13698, 17535), (15030, 15981)]