191880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:71

約数の個数: 96

約数和(自身を含む): 687960

約数和(自身を除く): 496080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 738, 780, 820, 936, 984, 1066, 1170, 1230, 1476, 1560, 1599, 1640, 1845, 2132, 2340, 2460, 2665, 2952, 3198, 3690, 4264, 4680, 4797, 4920, 5330, 6396, 7380, 7995, 9594, 10660, 12792, 14760, 15990, 19188, 21320, 23985, 31980, 38376, 47970, 63960, 95940, 191880]

約数ペア:

[(1, 191880), (2, 95940), (3, 63960), (4, 47970), (5, 38376), (6, 31980), (8, 23985), (9, 21320), (10, 19188), (12, 15990), (13, 14760), (15, 12792), (18, 10660), (20, 9594), (24, 7995), (26, 7380), (30, 6396), (36, 5330), (39, 4920), (40, 4797), (41, 4680), (45, 4264), (52, 3690), (60, 3198), (65, 2952), (72, 2665), (78, 2460), (82, 2340), (90, 2132), (104, 1845), (117, 1640), (120, 1599), (123, 1560), (130, 1476), (156, 1230), (164, 1170), (180, 1066), (195, 984), (205, 936), (234, 820), (246, 780), (260, 738), (312, 615), (328, 585), (360, 533), (369, 520), (390, 492), (410, 468)]