1768998420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24631}}^1$

素因数の和:24675

約数の個数: 192

約数和(自身を含む): 6621081600

約数和(自身を除く): 4852083180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17955, 23940, 24631, 35910, 49262, 71820, 73893, 98524, 123155, 147786, 172417, 221679, 246310, 295572, 344834, 369465, 443358, 467989, 492620, 517251, 665037, 689668, 738930, 862085, 886716, 935978, 1034502, 1108395, 1330074, 1403967, 1477860, 1551753, 1724170, 1871956, 2069004, 2216790, 2339945, 2586255, 2660148, 2807934, 3103506, 3275923, 3325185, 3448340, 4211901, 4433580, 4655259, 4679890, 5172510, 5615868, 6207012, 6551846, 6650370, 7019835, 7758765, 8423802, 9310518, 9359780, 9827769, 10345020, 12635703, 13103692, 13300740, 14039670, 15517530, 16379615, 16847604, 18621036, 19655538, 21059505, 23276295, 25271406, 28079340, 29483307, 31035060, 32759230, 39311076, 42119010, 46552590, 49138845, 50542812, 58966614, 63178515, 65518460, 84238020, 88449921, 93105180, 98277690, 117933228, 126357030, 147416535, 176899842, 196555380, 252714060, 294833070, 353799684, 442249605, 589666140, 884499210, 1768998420]

約数ペア:

[(1, 1768998420), (2, 884499210), (3, 589666140), (4, 442249605), (5, 353799684), (6, 294833070), (7, 252714060), (9, 196555380), (10, 176899842), (12, 147416535), (14, 126357030), (15, 117933228), (18, 98277690), (19, 93105180), (20, 88449921), (21, 84238020), (27, 65518460), (28, 63178515), (30, 58966614), (35, 50542812), (36, 49138845), (38, 46552590), (42, 42119010), (45, 39311076), (54, 32759230), (57, 31035060), (60, 29483307), (63, 28079340), (70, 25271406), (76, 23276295), (84, 21059505), (90, 19655538), (95, 18621036), (105, 16847604), (108, 16379615), (114, 15517530), (126, 14039670), (133, 13300740), (135, 13103692), (140, 12635703), (171, 10345020), (180, 9827769), (189, 9359780), (190, 9310518), (210, 8423802), (228, 7758765), (252, 7019835), (266, 6650370), (270, 6551846), (285, 6207012), (315, 5615868), (342, 5172510), (378, 4679890), (380, 4655259), (399, 4433580), (420, 4211901), (513, 3448340), (532, 3325185), (540, 3275923), (570, 3103506), (630, 2807934), (665, 2660148), (684, 2586255), (756, 2339945), (798, 2216790), (855, 2069004), (945, 1871956), (1026, 1724170), (1140, 1551753), (1197, 1477860), (1260, 1403967), (1330, 1330074), (1596, 1108395), (1710, 1034502), (1890, 935978), (1995, 886716), (2052, 862085), (2394, 738930), (2565, 689668), (2660, 665037), (3420, 517251), (3591, 492620), (3780, 467989), (3990, 443358), (4788, 369465), (5130, 344834), (5985, 295572), (7182, 246310), (7980, 221679), (10260, 172417), (11970, 147786), (14364, 123155), (17955, 98524), (23940, 73893), (24631, 71820), (35910, 49262)]