18810265500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{11909}}^1$

素因数の和:11956

約数の個数: 288

約数和(自身を含む): 66277149120

約数和(自身を除く): 47466883620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 125, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 250, 260, 270, 300, 324, 325, 351, 375, 390, 405, 450, 468, 486, 500, 540, 585, 650, 675, 702, 750, 780, 810, 900, 972, 975, 1053, 1125, 1170, 1215, 1300, 1350, 1404, 1500, 1620, 1625, 1755, 1950, 2025, 2106, 2250, 2340, 2430, 2700, 2925, 3159, 3250, 3375, 3510, 3900, 4050, 4212, 4500, 4860, 4875, 5265, 5850, 6075, 6318, 6500, 6750, 7020, 8100, 8775, 9750, 10125, 10530, 11700, 11909, 12150, 12636, 13500, 14625, 15795, 17550, 19500, 20250, 21060, 23818, 24300, 26325, 29250, 30375, 31590, 35100, 35727, 40500, 43875, 47636, 52650, 58500, 59545, 60750, 63180, 71454, 78975, 87750, 105300, 107181, 119090, 121500, 131625, 142908, 154817, 157950, 175500, 178635, 214362, 238180, 263250, 297725, 309634, 315900, 321543, 357270, 394875, 428724, 464451, 526500, 535905, 595450, 619268, 643086, 714540, 774085, 789750, 893175, 928902, 964629, 1071810, 1190900, 1286172, 1393353, 1488625, 1548170, 1579500, 1607715, 1786350, 1857804, 1929258, 2143620, 2322255, 2679525, 2786706, 2893887, 2977250, 3096340, 3215430, 3572700, 3858516, 3870425, 4180059, 4465875, 4644510, 4823145, 5359050, 5573412, 5787774, 5954500, 6430860, 6966765, 7740850, 8038575, 8360118, 8931750, 9289020, 9646290, 10718100, 11575548, 11611275, 12540177, 13397625, 13933530, 14469435, 15481700, 16077150, 16720236, 17863500, 19292580, 19352125, 20900295, 23222550, 24115725, 25080354, 26795250, 27867060, 28938870, 32154300, 34833825, 37620531, 38704250, 40192875, 41800590, 46445100, 48231450, 50160708, 53590500, 57877740, 58056375, 62700885, 69667650, 72347175, 75241062, 77408500, 80385750, 83601180, 96462900, 104501475, 116112750, 120578625, 125401770, 139335300, 144694350, 150482124, 160771500, 174169125, 188102655, 209002950, 232225500, 241157250, 250803540, 289388700, 313504425, 348338250, 361735875, 376205310, 418005900, 482314500, 522507375, 627008850, 696676500, 723471750, 752410620, 940513275, 1045014750, 1254017700, 1446943500, 1567522125, 1881026550, 2090029500, 3135044250, 3762053100, 4702566375, 6270088500, 9405132750, 18810265500]

約数ペア:

[(1, 18810265500), (2, 9405132750), (3, 6270088500), (4, 4702566375), (5, 3762053100), (6, 3135044250), (9, 2090029500), (10, 1881026550), (12, 1567522125), (13, 1446943500), (15, 1254017700), (18, 1045014750), (20, 940513275), (25, 752410620), (26, 723471750), (27, 696676500), (30, 627008850), (36, 522507375), (39, 482314500), (45, 418005900), (50, 376205310), (52, 361735875), (54, 348338250), (60, 313504425), (65, 289388700), (75, 250803540), (78, 241157250), (81, 232225500), (90, 209002950), (100, 188102655), (108, 174169125), (117, 160771500), (125, 150482124), (130, 144694350), (135, 139335300), (150, 125401770), (156, 120578625), (162, 116112750), (180, 104501475), (195, 96462900), (225, 83601180), (234, 80385750), (243, 77408500), (250, 75241062), (260, 72347175), (270, 69667650), (300, 62700885), (324, 58056375), (325, 57877740), (351, 53590500), (375, 50160708), (390, 48231450), (405, 46445100), (450, 41800590), (468, 40192875), (486, 38704250), (500, 37620531), (540, 34833825), (585, 32154300), (650, 28938870), (675, 27867060), (702, 26795250), (750, 25080354), (780, 24115725), (810, 23222550), (900, 20900295), (972, 19352125), (975, 19292580), (1053, 17863500), (1125, 16720236), (1170, 16077150), (1215, 15481700), (1300, 14469435), (1350, 13933530), (1404, 13397625), (1500, 12540177), (1620, 11611275), (1625, 11575548), (1755, 10718100), (1950, 9646290), (2025, 9289020), (2106, 8931750), (2250, 8360118), (2340, 8038575), (2430, 7740850), (2700, 6966765), (2925, 6430860), (3159, 5954500), (3250, 5787774), (3375, 5573412), (3510, 5359050), (3900, 4823145), (4050, 4644510), (4212, 4465875), (4500, 4180059), (4860, 3870425), (4875, 3858516), (5265, 3572700), (5850, 3215430), (6075, 3096340), (6318, 2977250), (6500, 2893887), (6750, 2786706), (7020, 2679525), (8100, 2322255), (8775, 2143620), (9750, 1929258), (10125, 1857804), (10530, 1786350), (11700, 1607715), (11909, 1579500), (12150, 1548170), (12636, 1488625), (13500, 1393353), (14625, 1286172), (15795, 1190900), (17550, 1071810), (19500, 964629), (20250, 928902), (21060, 893175), (23818, 789750), (24300, 774085), (26325, 714540), (29250, 643086), (30375, 619268), (31590, 595450), (35100, 535905), (35727, 526500), (40500, 464451), (43875, 428724), (47636, 394875), (52650, 357270), (58500, 321543), (59545, 315900), (60750, 309634), (63180, 297725), (71454, 263250), (78975, 238180), (87750, 214362), (105300, 178635), (107181, 175500), (119090, 157950), (121500, 154817), (131625, 142908)]