991485965340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{571811}}^1$

素因数の和:571874

約数の個数: 288

約数和(自身を含む): 3515957625600

約数和(自身を除く): 2524471660260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 338, 342, 351, 380, 390, 468, 494, 507, 513, 540, 570, 585, 676, 684, 702, 741, 780, 845, 855, 988, 1014, 1026, 1140, 1170, 1235, 1404, 1482, 1521, 1690, 1710, 1755, 2028, 2052, 2223, 2340, 2470, 2535, 2565, 2964, 3042, 3211, 3380, 3420, 3510, 3705, 4446, 4563, 4940, 5070, 5130, 6084, 6422, 6669, 7020, 7410, 7605, 8892, 9126, 9633, 10140, 10260, 11115, 12844, 13338, 14820, 15210, 16055, 18252, 19266, 22230, 22815, 26676, 28899, 30420, 32110, 33345, 38532, 44460, 45630, 48165, 57798, 64220, 66690, 86697, 91260, 96330, 115596, 133380, 144495, 173394, 192660, 288990, 346788, 433485, 571811, 577980, 866970, 1143622, 1715433, 1733940, 2287244, 2859055, 3430866, 5146299, 5718110, 6861732, 7433543, 8577165, 10292598, 10864409, 11436220, 14867086, 15438897, 17154330, 20585196, 21728818, 22300629, 25731495, 29734172, 30877794, 32593227, 34308660, 37167715, 43457636, 44601258, 51462990, 54322045, 61755588, 65186454, 66901887, 74335430, 77194485, 89202516, 96636059, 97779681, 102925980, 108644090, 111503145, 130372908, 133803774, 141237317, 148670860, 154388970, 162966135, 193272118, 195559362, 200705661, 217288180, 223006290, 267607548, 282474634, 289908177, 293339043, 308777940, 325932270, 334509435, 386544236, 391118724, 401411322, 423711951, 446012580, 483180295, 488898405, 564949268, 579816354, 586678086, 651864540, 669018870, 706186585, 802822644, 847423902, 869724531, 966360590, 977796810, 1003528305, 1159632708, 1173356172, 1271135853, 1338037740, 1412373170, 1449540885, 1466695215, 1694847804, 1739449062, 1836085121, 1932721180, 1955593620, 2007056610, 2118559755, 2542271706, 2609173593, 2824746340, 2899081770, 2933390430, 3478898124, 3672170242, 3813407559, 4014113220, 4237119510, 4348622655, 5084543412, 5218347186, 5508255363, 5798163540, 5866780860, 6355679265, 7344340484, 7626815118, 8474239020, 8697245310, 9180425605, 10436694372, 11016510726, 12711358530, 13045867965, 15253630236, 16524766089, 17394490620, 18360851210, 19067037795, 22033021452, 25422717060, 26091735930, 27541276815, 33049532178, 36721702420, 38134075590, 49574298267, 52183471860, 55082553630, 66099064356, 76268151180, 82623830445, 99148596534, 110165107260, 165247660890, 198297193068, 247871491335, 330495321780, 495742982670, 991485965340]

約数ペア:

[(1, 991485965340), (2, 495742982670), (3, 330495321780), (4, 247871491335), (5, 198297193068), (6, 165247660890), (9, 110165107260), (10, 99148596534), (12, 82623830445), (13, 76268151180), (15, 66099064356), (18, 55082553630), (19, 52183471860), (20, 49574298267), (26, 38134075590), (27, 36721702420), (30, 33049532178), (36, 27541276815), (38, 26091735930), (39, 25422717060), (45, 22033021452), (52, 19067037795), (54, 18360851210), (57, 17394490620), (60, 16524766089), (65, 15253630236), (76, 13045867965), (78, 12711358530), (90, 11016510726), (95, 10436694372), (108, 9180425605), (114, 8697245310), (117, 8474239020), (130, 7626815118), (135, 7344340484), (156, 6355679265), (169, 5866780860), (171, 5798163540), (180, 5508255363), (190, 5218347186), (195, 5084543412), (228, 4348622655), (234, 4237119510), (247, 4014113220), (260, 3813407559), (270, 3672170242), (285, 3478898124), (338, 2933390430), (342, 2899081770), (351, 2824746340), (380, 2609173593), (390, 2542271706), (468, 2118559755), (494, 2007056610), (507, 1955593620), (513, 1932721180), (540, 1836085121), (570, 1739449062), (585, 1694847804), (676, 1466695215), (684, 1449540885), (702, 1412373170), (741, 1338037740), (780, 1271135853), (845, 1173356172), (855, 1159632708), (988, 1003528305), (1014, 977796810), (1026, 966360590), (1140, 869724531), (1170, 847423902), (1235, 802822644), (1404, 706186585), (1482, 669018870), (1521, 651864540), (1690, 586678086), (1710, 579816354), (1755, 564949268), (2028, 488898405), (2052, 483180295), (2223, 446012580), (2340, 423711951), (2470, 401411322), (2535, 391118724), (2565, 386544236), (2964, 334509435), (3042, 325932270), (3211, 308777940), (3380, 293339043), (3420, 289908177), (3510, 282474634), (3705, 267607548), (4446, 223006290), (4563, 217288180), (4940, 200705661), (5070, 195559362), (5130, 193272118), (6084, 162966135), (6422, 154388970), (6669, 148670860), (7020, 141237317), (7410, 133803774), (7605, 130372908), (8892, 111503145), (9126, 108644090), (9633, 102925980), (10140, 97779681), (10260, 96636059), (11115, 89202516), (12844, 77194485), (13338, 74335430), (14820, 66901887), (15210, 65186454), (16055, 61755588), (18252, 54322045), (19266, 51462990), (22230, 44601258), (22815, 43457636), (26676, 37167715), (28899, 34308660), (30420, 32593227), (32110, 30877794), (33345, 29734172), (38532, 25731495), (44460, 22300629), (45630, 21728818), (48165, 20585196), (57798, 17154330), (64220, 15438897), (66690, 14867086), (86697, 11436220), (91260, 10864409), (96330, 10292598), (115596, 8577165), (133380, 7433543), (144495, 6861732), (173394, 5718110), (192660, 5146299), (288990, 3430866), (346788, 2859055), (433485, 2287244), (571811, 1733940), (577980, 1715433), (866970, 1143622)]