139225320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 495331200

約数和(自身を除く): 356105880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 419, 426, 468, 520, 568, 585, 639, 710, 780, 838, 852, 923, 936, 1065, 1170, 1257, 1278, 1420, 1560, 1676, 1704, 1846, 2095, 2130, 2340, 2514, 2556, 2769, 2840, 3195, 3352, 3692, 3771, 4190, 4260, 4615, 4680, 5028, 5112, 5447, 5538, 6285, 6390, 7384, 7542, 8307, 8380, 8520, 9230, 10056, 10894, 11076, 12570, 12780, 13845, 15084, 16341, 16614, 16760, 18460, 18855, 21788, 22152, 25140, 25560, 27235, 27690, 29749, 30168, 32682, 33228, 36920, 37710, 41535, 43576, 49023, 50280, 54470, 55380, 59498, 65364, 66456, 75420, 81705, 83070, 89247, 98046, 108940, 110760, 118996, 130728, 148745, 150840, 163410, 166140, 178494, 196092, 217880, 237992, 245115, 267741, 297490, 326820, 332280, 356988, 386737, 392184, 446235, 490230, 535482, 594980, 653640, 713976, 773474, 892470, 980460, 1070964, 1160211, 1189960, 1338705, 1546948, 1784940, 1933685, 1960920, 2141928, 2320422, 2677410, 3093896, 3480633, 3569880, 3867370, 4640844, 5354820, 5801055, 6961266, 7734740, 9281688, 10709640, 11602110, 13922532, 15469480, 17403165, 23204220, 27845064, 34806330, 46408440, 69612660, 139225320]

約数ペア:

[(1, 139225320), (2, 69612660), (3, 46408440), (4, 34806330), (5, 27845064), (6, 23204220), (8, 17403165), (9, 15469480), (10, 13922532), (12, 11602110), (13, 10709640), (15, 9281688), (18, 7734740), (20, 6961266), (24, 5801055), (26, 5354820), (30, 4640844), (36, 3867370), (39, 3569880), (40, 3480633), (45, 3093896), (52, 2677410), (60, 2320422), (65, 2141928), (71, 1960920), (72, 1933685), (78, 1784940), (90, 1546948), (104, 1338705), (117, 1189960), (120, 1160211), (130, 1070964), (142, 980460), (156, 892470), (180, 773474), (195, 713976), (213, 653640), (234, 594980), (260, 535482), (284, 490230), (312, 446235), (355, 392184), (360, 386737), (390, 356988), (419, 332280), (426, 326820), (468, 297490), (520, 267741), (568, 245115), (585, 237992), (639, 217880), (710, 196092), (780, 178494), (838, 166140), (852, 163410), (923, 150840), (936, 148745), (1065, 130728), (1170, 118996), (1257, 110760), (1278, 108940), (1420, 98046), (1560, 89247), (1676, 83070), (1704, 81705), (1846, 75420), (2095, 66456), (2130, 65364), (2340, 59498), (2514, 55380), (2556, 54470), (2769, 50280), (2840, 49023), (3195, 43576), (3352, 41535), (3692, 37710), (3771, 36920), (4190, 33228), (4260, 32682), (4615, 30168), (4680, 29749), (5028, 27690), (5112, 27235), (5447, 25560), (5538, 25140), (6285, 22152), (6390, 21788), (7384, 18855), (7542, 18460), (8307, 16760), (8380, 16614), (8520, 16341), (9230, 15084), (10056, 13845), (10894, 12780), (11076, 12570)]