163055340

素因数分解:

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

素因数の和:194

約数の個数: 288

約数和(自身を含む): 611520000

約数和(自身を除く): 448464660

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, 343, 380, 399, 417, 420, 441, 490, 532, 556, 570, 588, 630, 665, 684, 686, 695, 735, 798, 834, 855, 882, 931, 973, 980, 1029, 1140, 1197, 1251, 1260, 1330, 1372, 1390, 1470, 1596, 1668, 1710, 1715, 1764, 1862, 1946, 1995, 2058, 2085, 2205, 2394, 2502, 2641, 2660, 2780, 2793, 2919, 2940, 3087, 3420, 3430, 3724, 3892, 3990, 4116, 4170, 4410, 4655, 4788, 4865, 5004, 5145, 5282, 5586, 5838, 5985, 6174, 6255, 6517, 6811, 6860, 7923, 7980, 8340, 8379, 8757, 8820, 9310, 9730, 10290, 10564, 11172, 11676, 11970, 12348, 12510, 13034, 13205, 13622, 13965, 14595, 15435, 15846, 16758, 17514, 18487, 18620, 19460, 19551, 20433, 20580, 23769, 23940, 25020, 26068, 26410, 27244, 27930, 29190, 30870, 31692, 32585, 33516, 34055, 35028, 36974, 39102, 39615, 40866, 41895, 43785, 47538, 47677, 52820, 55461, 55860, 58380, 58653, 61299, 61740, 65170, 68110, 73948, 78204, 79230, 81732, 83790, 87570, 92435, 95076, 95354, 97755, 102165, 110922, 117306, 118845, 122598, 129409, 130340, 136220, 143031, 158460, 166383, 167580, 175140, 184870, 190708, 195510, 204330, 221844, 234612, 237690, 238385, 245196, 258818, 277305, 286062, 293265, 306495, 332766, 369740, 388227, 391020, 408660, 429093, 475380, 476770, 517636, 554610, 572124, 586530, 612990, 647045, 665532, 715155, 776454, 831915, 858186, 905863, 953540, 1109220, 1164681, 1173060, 1225980, 1294090, 1430310, 1552908, 1663830, 1716372, 1811726, 1941135, 2145465, 2329362, 2588180, 2717589, 2860620, 3327660, 3623452, 3882270, 4290930, 4529315, 4658724, 5435178, 5823405, 7764540, 8152767, 8581860, 9058630, 10870356, 11646810, 13587945, 16305534, 18117260, 23293620, 27175890, 32611068, 40763835, 54351780, 81527670, 163055340]

約数ペア:

[(1, 163055340), (2, 81527670), (3, 54351780), (4, 40763835), (5, 32611068), (6, 27175890), (7, 23293620), (9, 18117260), (10, 16305534), (12, 13587945), (14, 11646810), (15, 10870356), (18, 9058630), (19, 8581860), (20, 8152767), (21, 7764540), (28, 5823405), (30, 5435178), (35, 4658724), (36, 4529315), (38, 4290930), (42, 3882270), (45, 3623452), (49, 3327660), (57, 2860620), (60, 2717589), (63, 2588180), (70, 2329362), (76, 2145465), (84, 1941135), (90, 1811726), (95, 1716372), (98, 1663830), (105, 1552908), (114, 1430310), (126, 1294090), (133, 1225980), (139, 1173060), (140, 1164681), (147, 1109220), (171, 953540), (180, 905863), (190, 858186), (196, 831915), (210, 776454), (228, 715155), (245, 665532), (252, 647045), (266, 612990), (278, 586530), (285, 572124), (294, 554610), (315, 517636), (342, 476770), (343, 475380), (380, 429093), (399, 408660), (417, 391020), (420, 388227), (441, 369740), (490, 332766), (532, 306495), (556, 293265), (570, 286062), (588, 277305), (630, 258818), (665, 245196), (684, 238385), (686, 237690), (695, 234612), (735, 221844), (798, 204330), (834, 195510), (855, 190708), (882, 184870), (931, 175140), (973, 167580), (980, 166383), (1029, 158460), (1140, 143031), (1197, 136220), (1251, 130340), (1260, 129409), (1330, 122598), (1372, 118845), (1390, 117306), (1470, 110922), (1596, 102165), (1668, 97755), (1710, 95354), (1715, 95076), (1764, 92435), (1862, 87570), (1946, 83790), (1995, 81732), (2058, 79230), (2085, 78204), (2205, 73948), (2394, 68110), (2502, 65170), (2641, 61740), (2660, 61299), (2780, 58653), (2793, 58380), (2919, 55860), (2940, 55461), (3087, 52820), (3420, 47677), (3430, 47538), (3724, 43785), (3892, 41895), (3990, 40866), (4116, 39615), (4170, 39102), (4410, 36974), (4655, 35028), (4788, 34055), (4865, 33516), (5004, 32585), (5145, 31692), (5282, 30870), (5586, 29190), (5838, 27930), (5985, 27244), (6174, 26410), (6255, 26068), (6517, 25020), (6811, 23940), (6860, 23769), (7923, 20580), (7980, 20433), (8340, 19551), (8379, 19460), (8757, 18620), (8820, 18487), (9310, 17514), (9730, 16758), (10290, 15846), (10564, 15435), (11172, 14595), (11676, 13965), (11970, 13622), (12348, 13205), (12510, 13034)]