323060920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 942278400

約数和(自身を除く): 619217480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 124, 130, 140, 155, 182, 196, 217, 245, 248, 260, 280, 310, 364, 392, 403, 409, 434, 455, 490, 520, 620, 637, 728, 806, 818, 868, 910, 980, 1085, 1240, 1274, 1519, 1612, 1636, 1736, 1820, 1960, 2015, 2045, 2170, 2548, 2821, 2863, 3038, 3185, 3224, 3272, 3640, 4030, 4090, 4340, 5096, 5317, 5642, 5726, 6076, 6370, 7595, 8060, 8180, 8680, 10634, 11284, 11452, 12152, 12679, 12740, 14105, 14315, 15190, 16120, 16360, 19747, 20041, 21268, 22568, 22904, 25358, 25480, 26585, 28210, 28630, 30380, 37219, 39494, 40082, 42536, 50716, 53170, 56420, 57260, 60760, 63395, 74438, 78988, 80164, 88753, 98735, 100205, 101432, 106340, 112840, 114520, 126790, 148876, 157976, 160328, 164827, 177506, 186095, 197470, 200410, 212680, 253580, 260533, 297752, 329654, 355012, 372190, 394940, 400820, 443765, 507160, 521066, 621271, 659308, 710024, 744380, 789880, 801640, 824135, 887530, 1042132, 1153789, 1242542, 1302665, 1318616, 1488760, 1648270, 1775060, 2084264, 2307578, 2485084, 2605330, 3106355, 3296540, 3550120, 4615156, 4970168, 5210660, 5768945, 6212710, 6593080, 8076523, 9230312, 10421320, 11537890, 12425420, 16153046, 23075780, 24850840, 32306092, 40382615, 46151560, 64612184, 80765230, 161530460, 323060920]

約数ペア:

[(1, 323060920), (2, 161530460), (4, 80765230), (5, 64612184), (7, 46151560), (8, 40382615), (10, 32306092), (13, 24850840), (14, 23075780), (20, 16153046), (26, 12425420), (28, 11537890), (31, 10421320), (35, 9230312), (40, 8076523), (49, 6593080), (52, 6212710), (56, 5768945), (62, 5210660), (65, 4970168), (70, 4615156), (91, 3550120), (98, 3296540), (104, 3106355), (124, 2605330), (130, 2485084), (140, 2307578), (155, 2084264), (182, 1775060), (196, 1648270), (217, 1488760), (245, 1318616), (248, 1302665), (260, 1242542), (280, 1153789), (310, 1042132), (364, 887530), (392, 824135), (403, 801640), (409, 789880), (434, 744380), (455, 710024), (490, 659308), (520, 621271), (620, 521066), (637, 507160), (728, 443765), (806, 400820), (818, 394940), (868, 372190), (910, 355012), (980, 329654), (1085, 297752), (1240, 260533), (1274, 253580), (1519, 212680), (1612, 200410), (1636, 197470), (1736, 186095), (1820, 177506), (1960, 164827), (2015, 160328), (2045, 157976), (2170, 148876), (2548, 126790), (2821, 114520), (2863, 112840), (3038, 106340), (3185, 101432), (3224, 100205), (3272, 98735), (3640, 88753), (4030, 80164), (4090, 78988), (4340, 74438), (5096, 63395), (5317, 60760), (5642, 57260), (5726, 56420), (6076, 53170), (6370, 50716), (7595, 42536), (8060, 40082), (8180, 39494), (8680, 37219), (10634, 30380), (11284, 28630), (11452, 28210), (12152, 26585), (12679, 25480), (12740, 25358), (14105, 22904), (14315, 22568), (15190, 21268), (16120, 20041), (16360, 19747)]