233958127780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{419}}^1$

素因数の和:631

約数の個数: 216

約数和(自身を含む): 558129035520

約数和(自身を除く): 324170907740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 73, 124, 130, 146, 155, 169, 260, 292, 310, 338, 365, 403, 419, 620, 676, 730, 806, 838, 845, 949, 1460, 1612, 1676, 1690, 1898, 2015, 2095, 2263, 3380, 3796, 4030, 4190, 4526, 4745, 5239, 5329, 5447, 8060, 8380, 9052, 9490, 10478, 10658, 10894, 11315, 12337, 12989, 18980, 20956, 21316, 21788, 22630, 24674, 25978, 26195, 26645, 27235, 29419, 30587, 45260, 49348, 51956, 52390, 53290, 54470, 58838, 61174, 61685, 64945, 69277, 70811, 104780, 106580, 108940, 117676, 122348, 123370, 129890, 138554, 141622, 147095, 152935, 165199, 168857, 246740, 259780, 277108, 283244, 294190, 305870, 330398, 337714, 346385, 354055, 382447, 397631, 588380, 611740, 660796, 675428, 692770, 708110, 764894, 795262, 825995, 844285, 900601, 948197, 1385540, 1416220, 1529788, 1590524, 1651990, 1688570, 1801202, 1896394, 1912235, 1988155, 2147587, 2195141, 2232851, 3303980, 3377140, 3602404, 3792788, 3824470, 3976310, 4295174, 4390282, 4465702, 4503005, 4740985, 5169203, 7648940, 7952620, 8590348, 8780564, 8931404, 9006010, 9481970, 10338406, 10737935, 10975705, 11164255, 12326561, 18012020, 18963940, 20676812, 21475870, 21951410, 22328510, 24653122, 25846015, 27918631, 29027063, 42951740, 43902820, 44657020, 49306244, 51692030, 55837262, 58054126, 61632805, 69218381, 103384060, 111674524, 116108252, 123265610, 138436762, 139593155, 145135315, 160245293, 246531220, 276873524, 279186310, 290270630, 320490586, 346091905, 377351819, 558372620, 580541260, 640981172, 692183810, 754703638, 801226465, 899838953, 1384367620, 1509407276, 1602452930, 1799677906, 1886759095, 3204905860, 3599355812, 3773518190, 4499194765, 7547036380, 8998389530, 11697906389, 17996779060, 23395812778, 46791625556, 58489531945, 116979063890, 233958127780]

約数ペア:

[(1, 233958127780), (2, 116979063890), (4, 58489531945), (5, 46791625556), (10, 23395812778), (13, 17996779060), (20, 11697906389), (26, 8998389530), (31, 7547036380), (52, 4499194765), (62, 3773518190), (65, 3599355812), (73, 3204905860), (124, 1886759095), (130, 1799677906), (146, 1602452930), (155, 1509407276), (169, 1384367620), (260, 899838953), (292, 801226465), (310, 754703638), (338, 692183810), (365, 640981172), (403, 580541260), (419, 558372620), (620, 377351819), (676, 346091905), (730, 320490586), (806, 290270630), (838, 279186310), (845, 276873524), (949, 246531220), (1460, 160245293), (1612, 145135315), (1676, 139593155), (1690, 138436762), (1898, 123265610), (2015, 116108252), (2095, 111674524), (2263, 103384060), (3380, 69218381), (3796, 61632805), (4030, 58054126), (4190, 55837262), (4526, 51692030), (4745, 49306244), (5239, 44657020), (5329, 43902820), (5447, 42951740), (8060, 29027063), (8380, 27918631), (9052, 25846015), (9490, 24653122), (10478, 22328510), (10658, 21951410), (10894, 21475870), (11315, 20676812), (12337, 18963940), (12989, 18012020), (18980, 12326561), (20956, 11164255), (21316, 10975705), (21788, 10737935), (22630, 10338406), (24674, 9481970), (25978, 9006010), (26195, 8931404), (26645, 8780564), (27235, 8590348), (29419, 7952620), (30587, 7648940), (45260, 5169203), (49348, 4740985), (51956, 4503005), (52390, 4465702), (53290, 4390282), (54470, 4295174), (58838, 3976310), (61174, 3824470), (61685, 3792788), (64945, 3602404), (69277, 3377140), (70811, 3303980), (104780, 2232851), (106580, 2195141), (108940, 2147587), (117676, 1988155), (122348, 1912235), (123370, 1896394), (129890, 1801202), (138554, 1688570), (141622, 1651990), (147095, 1590524), (152935, 1529788), (165199, 1416220), (168857, 1385540), (246740, 948197), (259780, 900601), (277108, 844285), (283244, 825995), (294190, 795262), (305870, 764894), (330398, 708110), (337714, 692770), (346385, 675428), (354055, 660796), (382447, 611740), (397631, 588380)]