154325220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 528353280

約数和(自身を除く): 374028060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 83, 84, 95, 105, 114, 133, 140, 166, 190, 210, 228, 233, 249, 266, 285, 332, 380, 399, 415, 420, 466, 498, 532, 570, 581, 665, 699, 798, 830, 932, 996, 1140, 1162, 1165, 1245, 1330, 1398, 1577, 1596, 1631, 1660, 1743, 1995, 2324, 2330, 2490, 2660, 2796, 2905, 3154, 3262, 3486, 3495, 3990, 4427, 4660, 4731, 4893, 4980, 5810, 6308, 6524, 6972, 6990, 7885, 7980, 8155, 8715, 8854, 9462, 9786, 11039, 11620, 13281, 13980, 15770, 16310, 17430, 17708, 18924, 19339, 19572, 22078, 22135, 23655, 24465, 26562, 30989, 31540, 32620, 33117, 34860, 38678, 44156, 44270, 47310, 48930, 53124, 55195, 58017, 61978, 66234, 66405, 77356, 88540, 92967, 94620, 96695, 97860, 110390, 116034, 123956, 132468, 132810, 135373, 154945, 165585, 185934, 193390, 220780, 232068, 265620, 270746, 290085, 309890, 331170, 367441, 371868, 386780, 406119, 464835, 541492, 580170, 619780, 662340, 676865, 734882, 812238, 929670, 1102323, 1160340, 1353730, 1469764, 1624476, 1837205, 1859340, 2030595, 2204646, 2572087, 2707460, 3674410, 4061190, 4409292, 5144174, 5511615, 7348820, 7716261, 8122380, 10288348, 11023230, 12860435, 15432522, 22046460, 25720870, 30865044, 38581305, 51441740, 77162610, 154325220]

約数ペア:

[(1, 154325220), (2, 77162610), (3, 51441740), (4, 38581305), (5, 30865044), (6, 25720870), (7, 22046460), (10, 15432522), (12, 12860435), (14, 11023230), (15, 10288348), (19, 8122380), (20, 7716261), (21, 7348820), (28, 5511615), (30, 5144174), (35, 4409292), (38, 4061190), (42, 3674410), (57, 2707460), (60, 2572087), (70, 2204646), (76, 2030595), (83, 1859340), (84, 1837205), (95, 1624476), (105, 1469764), (114, 1353730), (133, 1160340), (140, 1102323), (166, 929670), (190, 812238), (210, 734882), (228, 676865), (233, 662340), (249, 619780), (266, 580170), (285, 541492), (332, 464835), (380, 406119), (399, 386780), (415, 371868), (420, 367441), (466, 331170), (498, 309890), (532, 290085), (570, 270746), (581, 265620), (665, 232068), (699, 220780), (798, 193390), (830, 185934), (932, 165585), (996, 154945), (1140, 135373), (1162, 132810), (1165, 132468), (1245, 123956), (1330, 116034), (1398, 110390), (1577, 97860), (1596, 96695), (1631, 94620), (1660, 92967), (1743, 88540), (1995, 77356), (2324, 66405), (2330, 66234), (2490, 61978), (2660, 58017), (2796, 55195), (2905, 53124), (3154, 48930), (3262, 47310), (3486, 44270), (3495, 44156), (3990, 38678), (4427, 34860), (4660, 33117), (4731, 32620), (4893, 31540), (4980, 30989), (5810, 26562), (6308, 24465), (6524, 23655), (6972, 22135), (6990, 22078), (7885, 19572), (7980, 19339), (8155, 18924), (8715, 17708), (8854, 17430), (9462, 16310), (9786, 15770), (11039, 13980), (11620, 13281)]