23293620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 87141600

約数和(自身を除く): 63847980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 139, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 278, 285, 294, 315, 342, 380, 399, 417, 420, 441, 490, 532, 556, 570, 588, 630, 665, 684, 695, 735, 798, 834, 855, 882, 931, 973, 980, 1140, 1197, 1251, 1260, 1330, 1390, 1470, 1596, 1668, 1710, 1764, 1862, 1946, 1995, 2085, 2205, 2394, 2502, 2641, 2660, 2780, 2793, 2919, 2940, 3420, 3724, 3892, 3990, 4170, 4410, 4655, 4788, 4865, 5004, 5282, 5586, 5838, 5985, 6255, 6811, 7923, 7980, 8340, 8379, 8757, 8820, 9310, 9730, 10564, 11172, 11676, 11970, 12510, 13205, 13622, 13965, 14595, 15846, 16758, 17514, 18487, 18620, 19460, 20433, 23769, 23940, 25020, 26410, 27244, 27930, 29190, 31692, 33516, 34055, 35028, 36974, 39615, 40866, 41895, 43785, 47538, 52820, 55461, 55860, 58380, 61299, 68110, 73948, 79230, 81732, 83790, 87570, 92435, 95076, 102165, 110922, 118845, 122598, 129409, 136220, 158460, 166383, 167580, 175140, 184870, 204330, 221844, 237690, 245196, 258818, 277305, 306495, 332766, 369740, 388227, 408660, 475380, 517636, 554610, 612990, 647045, 665532, 776454, 831915, 1109220, 1164681, 1225980, 1294090, 1552908, 1663830, 1941135, 2329362, 2588180, 3327660, 3882270, 4658724, 5823405, 7764540, 11646810, 23293620]

約数ペア:

[(1, 23293620), (2, 11646810), (3, 7764540), (4, 5823405), (5, 4658724), (6, 3882270), (7, 3327660), (9, 2588180), (10, 2329362), (12, 1941135), (14, 1663830), (15, 1552908), (18, 1294090), (19, 1225980), (20, 1164681), (21, 1109220), (28, 831915), (30, 776454), (35, 665532), (36, 647045), (38, 612990), (42, 554610), (45, 517636), (49, 475380), (57, 408660), (60, 388227), (63, 369740), (70, 332766), (76, 306495), (84, 277305), (90, 258818), (95, 245196), (98, 237690), (105, 221844), (114, 204330), (126, 184870), (133, 175140), (139, 167580), (140, 166383), (147, 158460), (171, 136220), (180, 129409), (190, 122598), (196, 118845), (210, 110922), (228, 102165), (245, 95076), (252, 92435), (266, 87570), (278, 83790), (285, 81732), (294, 79230), (315, 73948), (342, 68110), (380, 61299), (399, 58380), (417, 55860), (420, 55461), (441, 52820), (490, 47538), (532, 43785), (556, 41895), (570, 40866), (588, 39615), (630, 36974), (665, 35028), (684, 34055), (695, 33516), (735, 31692), (798, 29190), (834, 27930), (855, 27244), (882, 26410), (931, 25020), (973, 23940), (980, 23769), (1140, 20433), (1197, 19460), (1251, 18620), (1260, 18487), (1330, 17514), (1390, 16758), (1470, 15846), (1596, 14595), (1668, 13965), (1710, 13622), (1764, 13205), (1862, 12510), (1946, 11970), (1995, 11676), (2085, 11172), (2205, 10564), (2394, 9730), (2502, 9310), (2641, 8820), (2660, 8757), (2780, 8379), (2793, 8340), (2919, 7980), (2940, 7923), (3420, 6811), (3724, 6255), (3892, 5985), (3990, 5838), (4170, 5586), (4410, 5282), (4655, 5004), (4788, 4865)]