923806980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{863}}^1$

素因数の和:1210

約数の個数: 144

約数和(自身を含む): 2962552320

約数和(自身を除く): 2038745340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 313, 342, 380, 570, 626, 684, 855, 863, 939, 1140, 1252, 1565, 1710, 1726, 1878, 2589, 2817, 3130, 3420, 3452, 3756, 4315, 4695, 5178, 5634, 5947, 6260, 7767, 8630, 9390, 10356, 11268, 11894, 12945, 14085, 15534, 16397, 17260, 17841, 18780, 23788, 25890, 28170, 29735, 31068, 32794, 35682, 38835, 49191, 51780, 53523, 56340, 59470, 65588, 71364, 77670, 81985, 89205, 98382, 107046, 118940, 147573, 155340, 163970, 178410, 196764, 214092, 245955, 267615, 270119, 295146, 327940, 356820, 491910, 535230, 540238, 590292, 737865, 810357, 983820, 1070460, 1080476, 1350595, 1475730, 1620714, 2431071, 2701190, 2951460, 3241428, 4051785, 4862142, 5132261, 5402380, 8103570, 9724284, 10264522, 12155355, 15396783, 16207140, 20529044, 24310710, 25661305, 30793566, 46190349, 48621420, 51322610, 61587132, 76983915, 92380698, 102645220, 153967830, 184761396, 230951745, 307935660, 461903490, 923806980]

約数ペア:

[(1, 923806980), (2, 461903490), (3, 307935660), (4, 230951745), (5, 184761396), (6, 153967830), (9, 102645220), (10, 92380698), (12, 76983915), (15, 61587132), (18, 51322610), (19, 48621420), (20, 46190349), (30, 30793566), (36, 25661305), (38, 24310710), (45, 20529044), (57, 16207140), (60, 15396783), (76, 12155355), (90, 10264522), (95, 9724284), (114, 8103570), (171, 5402380), (180, 5132261), (190, 4862142), (228, 4051785), (285, 3241428), (313, 2951460), (342, 2701190), (380, 2431071), (570, 1620714), (626, 1475730), (684, 1350595), (855, 1080476), (863, 1070460), (939, 983820), (1140, 810357), (1252, 737865), (1565, 590292), (1710, 540238), (1726, 535230), (1878, 491910), (2589, 356820), (2817, 327940), (3130, 295146), (3420, 270119), (3452, 267615), (3756, 245955), (4315, 214092), (4695, 196764), (5178, 178410), (5634, 163970), (5947, 155340), (6260, 147573), (7767, 118940), (8630, 107046), (9390, 98382), (10356, 89205), (11268, 81985), (11894, 77670), (12945, 71364), (14085, 65588), (15534, 59470), (16397, 56340), (17260, 53523), (17841, 51780), (18780, 49191), (23788, 38835), (25890, 35682), (28170, 32794), (29735, 31068)]