297989640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1624

約数の個数: 192

約数和(自身を含む): 1069089840

約数和(自身を除く): 771100200

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, 1553, 1560, 1599, 1640, 1845, 2132, 2340, 2460, 2665, 2952, 3106, 3198, 3690, 4264, 4659, 4680, 4797, 4920, 5330, 6212, 6396, 7380, 7765, 7995, 9318, 9594, 10660, 12424, 12792, 13977, 14760, 15530, 15990, 18636, 19188, 20189, 21320, 23295, 23985, 27954, 31060, 31980, 37272, 38376, 40378, 46590, 47970, 55908, 60567, 62120, 63673, 63960, 69885, 80756, 93180, 95940, 100945, 111816, 121134, 127346, 139770, 161512, 181701, 186360, 191019, 191880, 201890, 242268, 254692, 279540, 302835, 318365, 363402, 382038, 403780, 484536, 509384, 559080, 573057, 605670, 636730, 726804, 764076, 807560, 827749, 908505, 955095, 1146114, 1211340, 1273460, 1453608, 1528152, 1655498, 1817010, 1910190, 2292228, 2422680, 2483247, 2546920, 2865285, 3310996, 3634020, 3820380, 4138745, 4584456, 4966494, 5730570, 6621992, 7268040, 7449741, 7640760, 8277490, 9932988, 11461140, 12416235, 14899482, 16554980, 19865976, 22922280, 24832470, 29798964, 33109960, 37248705, 49664940, 59597928, 74497410, 99329880, 148994820, 297989640]

約数ペア:

[(1, 297989640), (2, 148994820), (3, 99329880), (4, 74497410), (5, 59597928), (6, 49664940), (8, 37248705), (9, 33109960), (10, 29798964), (12, 24832470), (13, 22922280), (15, 19865976), (18, 16554980), (20, 14899482), (24, 12416235), (26, 11461140), (30, 9932988), (36, 8277490), (39, 7640760), (40, 7449741), (41, 7268040), (45, 6621992), (52, 5730570), (60, 4966494), (65, 4584456), (72, 4138745), (78, 3820380), (82, 3634020), (90, 3310996), (104, 2865285), (117, 2546920), (120, 2483247), (123, 2422680), (130, 2292228), (156, 1910190), (164, 1817010), (180, 1655498), (195, 1528152), (205, 1453608), (234, 1273460), (246, 1211340), (260, 1146114), (312, 955095), (328, 908505), (360, 827749), (369, 807560), (390, 764076), (410, 726804), (468, 636730), (492, 605670), (520, 573057), (533, 559080), (585, 509384), (615, 484536), (738, 403780), (780, 382038), (820, 363402), (936, 318365), (984, 302835), (1066, 279540), (1170, 254692), (1230, 242268), (1476, 201890), (1553, 191880), (1560, 191019), (1599, 186360), (1640, 181701), (1845, 161512), (2132, 139770), (2340, 127346), (2460, 121134), (2665, 111816), (2952, 100945), (3106, 95940), (3198, 93180), (3690, 80756), (4264, 69885), (4659, 63960), (4680, 63673), (4797, 62120), (4920, 60567), (5330, 55908), (6212, 47970), (6396, 46590), (7380, 40378), (7765, 38376), (7995, 37272), (9318, 31980), (9594, 31060), (10660, 27954), (12424, 23985), (12792, 23295), (13977, 21320), (14760, 20189), (15530, 19188), (15990, 18636)]