203476140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{967}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 710341632

約数和(自身を除く): 506865492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 252, 315, 334, 420, 501, 630, 668, 835, 967, 1002, 1169, 1260, 1503, 1670, 1934, 2004, 2338, 2505, 2901, 3006, 3340, 3507, 3868, 4676, 4835, 5010, 5802, 5845, 6012, 6769, 7014, 7515, 8703, 9670, 10020, 10521, 11604, 11690, 13538, 14028, 14505, 15030, 17406, 17535, 19340, 20307, 21042, 23380, 27076, 29010, 30060, 33845, 34812, 35070, 40614, 42084, 43515, 52605, 58020, 60921, 67690, 70140, 81228, 87030, 101535, 105210, 121842, 135380, 161489, 174060, 203070, 210420, 243684, 304605, 322978, 406140, 484467, 609210, 645956, 807445, 968934, 1130423, 1218420, 1453401, 1614890, 1937868, 2260846, 2422335, 2906802, 3229780, 3391269, 4521692, 4844670, 5652115, 5813604, 6782538, 7267005, 9689340, 10173807, 11304230, 13565076, 14534010, 16956345, 20347614, 22608460, 29068020, 33912690, 40695228, 50869035, 67825380, 101738070, 203476140]

約数ペア:

[(1, 203476140), (2, 101738070), (3, 67825380), (4, 50869035), (5, 40695228), (6, 33912690), (7, 29068020), (9, 22608460), (10, 20347614), (12, 16956345), (14, 14534010), (15, 13565076), (18, 11304230), (20, 10173807), (21, 9689340), (28, 7267005), (30, 6782538), (35, 5813604), (36, 5652115), (42, 4844670), (45, 4521692), (60, 3391269), (63, 3229780), (70, 2906802), (84, 2422335), (90, 2260846), (105, 1937868), (126, 1614890), (140, 1453401), (167, 1218420), (180, 1130423), (210, 968934), (252, 807445), (315, 645956), (334, 609210), (420, 484467), (501, 406140), (630, 322978), (668, 304605), (835, 243684), (967, 210420), (1002, 203070), (1169, 174060), (1260, 161489), (1503, 135380), (1670, 121842), (1934, 105210), (2004, 101535), (2338, 87030), (2505, 81228), (2901, 70140), (3006, 67690), (3340, 60921), (3507, 58020), (3868, 52605), (4676, 43515), (4835, 42084), (5010, 40614), (5802, 35070), (5845, 34812), (6012, 33845), (6769, 30060), (7014, 29010), (7515, 27076), (8703, 23380), (9670, 21042), (10020, 20307), (10521, 19340), (11604, 17535), (11690, 17406), (13538, 15030), (14028, 14505)]