209649960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44797}}^1$

素因数の和:44827

約数の個数: 96

約数和(自身を含む): 733791240

約数和(自身を除く): 524141280

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, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 44797, 89594, 134391, 179188, 223985, 268782, 358376, 403173, 447970, 537564, 582361, 671955, 806346, 895940, 1075128, 1164722, 1343910, 1612692, 1747083, 1791880, 2015865, 2329444, 2687820, 2911805, 3225384, 3494166, 4031730, 4658888, 5241249, 5375640, 5823610, 6988332, 8063460, 8735415, 10482498, 11647220, 13976664, 16126920, 17470830, 20964996, 23294440, 26206245, 34941660, 41929992, 52412490, 69883320, 104824980, 209649960]

約数ペア:

[(1, 209649960), (2, 104824980), (3, 69883320), (4, 52412490), (5, 41929992), (6, 34941660), (8, 26206245), (9, 23294440), (10, 20964996), (12, 17470830), (13, 16126920), (15, 13976664), (18, 11647220), (20, 10482498), (24, 8735415), (26, 8063460), (30, 6988332), (36, 5823610), (39, 5375640), (40, 5241249), (45, 4658888), (52, 4031730), (60, 3494166), (65, 3225384), (72, 2911805), (78, 2687820), (90, 2329444), (104, 2015865), (117, 1791880), (120, 1747083), (130, 1612692), (156, 1343910), (180, 1164722), (195, 1075128), (234, 895940), (260, 806346), (312, 671955), (360, 582361), (390, 537564), (468, 447970), (520, 403173), (585, 358376), (780, 268782), (936, 223985), (1170, 179188), (1560, 134391), (2340, 89594), (4680, 44797)]