328243500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 1157485056

約数和(自身を除く): 829241556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 125, 130, 150, 155, 156, 180, 181, 186, 195, 225, 234, 250, 260, 279, 300, 310, 325, 362, 372, 375, 390, 403, 450, 465, 468, 500, 543, 558, 585, 620, 650, 724, 750, 775, 780, 806, 900, 905, 930, 975, 1086, 1116, 1125, 1170, 1209, 1300, 1395, 1500, 1550, 1612, 1625, 1629, 1810, 1860, 1950, 2015, 2172, 2250, 2325, 2340, 2353, 2418, 2715, 2790, 2925, 3100, 3250, 3258, 3620, 3627, 3875, 3900, 4030, 4500, 4525, 4650, 4706, 4836, 4875, 5430, 5580, 5611, 5850, 6045, 6500, 6516, 6975, 7059, 7254, 7750, 8060, 8145, 9050, 9300, 9412, 9750, 10075, 10860, 11222, 11625, 11700, 11765, 12090, 13575, 13950, 14118, 14508, 14625, 15500, 16290, 16833, 18100, 18135, 19500, 20150, 21177, 22444, 22625, 23250, 23530, 24180, 27150, 27900, 28055, 28236, 29250, 30225, 32580, 33666, 34875, 35295, 36270, 40300, 40725, 42354, 45250, 46500, 47060, 50375, 50499, 54300, 56110, 58500, 58825, 60450, 67332, 67875, 69750, 70590, 72540, 72943, 81450, 84165, 84708, 90500, 90675, 100750, 100998, 105885, 112220, 117650, 120900, 135750, 139500, 140275, 141180, 145886, 151125, 162900, 168330, 176475, 181350, 201500, 201996, 203625, 211770, 218829, 235300, 252495, 271500, 280550, 291772, 294125, 302250, 336660, 352950, 362700, 364715, 407250, 420825, 423540, 437658, 453375, 504990, 529425, 561100, 588250, 604500, 656487, 701375, 705900, 729430, 814500, 841650, 875316, 882375, 906750, 1009980, 1058850, 1094145, 1176500, 1262475, 1312974, 1402750, 1458860, 1683300, 1764750, 1813500, 1823575, 2104125, 2117700, 2188290, 2524950, 2625948, 2647125, 2805500, 3282435, 3529500, 3647150, 4208250, 4376580, 5049900, 5294250, 5470725, 6312375, 6564870, 7294300, 8416500, 9117875, 10588500, 10941450, 12624750, 13129740, 16412175, 18235750, 21882900, 25249500, 27353625, 32824350, 36471500, 54707250, 65648700, 82060875, 109414500, 164121750, 328243500]

約数ペア:

[(1, 328243500), (2, 164121750), (3, 109414500), (4, 82060875), (5, 65648700), (6, 54707250), (9, 36471500), (10, 32824350), (12, 27353625), (13, 25249500), (15, 21882900), (18, 18235750), (20, 16412175), (25, 13129740), (26, 12624750), (30, 10941450), (31, 10588500), (36, 9117875), (39, 8416500), (45, 7294300), (50, 6564870), (52, 6312375), (60, 5470725), (62, 5294250), (65, 5049900), (75, 4376580), (78, 4208250), (90, 3647150), (93, 3529500), (100, 3282435), (117, 2805500), (124, 2647125), (125, 2625948), (130, 2524950), (150, 2188290), (155, 2117700), (156, 2104125), (180, 1823575), (181, 1813500), (186, 1764750), (195, 1683300), (225, 1458860), (234, 1402750), (250, 1312974), (260, 1262475), (279, 1176500), (300, 1094145), (310, 1058850), (325, 1009980), (362, 906750), (372, 882375), (375, 875316), (390, 841650), (403, 814500), (450, 729430), (465, 705900), (468, 701375), (500, 656487), (543, 604500), (558, 588250), (585, 561100), (620, 529425), (650, 504990), (724, 453375), (750, 437658), (775, 423540), (780, 420825), (806, 407250), (900, 364715), (905, 362700), (930, 352950), (975, 336660), (1086, 302250), (1116, 294125), (1125, 291772), (1170, 280550), (1209, 271500), (1300, 252495), (1395, 235300), (1500, 218829), (1550, 211770), (1612, 203625), (1625, 201996), (1629, 201500), (1810, 181350), (1860, 176475), (1950, 168330), (2015, 162900), (2172, 151125), (2250, 145886), (2325, 141180), (2340, 140275), (2353, 139500), (2418, 135750), (2715, 120900), (2790, 117650), (2925, 112220), (3100, 105885), (3250, 100998), (3258, 100750), (3620, 90675), (3627, 90500), (3875, 84708), (3900, 84165), (4030, 81450), (4500, 72943), (4525, 72540), (4650, 70590), (4706, 69750), (4836, 67875), (4875, 67332), (5430, 60450), (5580, 58825), (5611, 58500), (5850, 56110), (6045, 54300), (6500, 50499), (6516, 50375), (6975, 47060), (7059, 46500), (7254, 45250), (7750, 42354), (8060, 40725), (8145, 40300), (9050, 36270), (9300, 35295), (9412, 34875), (9750, 33666), (10075, 32580), (10860, 30225), (11222, 29250), (11625, 28236), (11700, 28055), (11765, 27900), (12090, 27150), (13575, 24180), (13950, 23530), (14118, 23250), (14508, 22625), (14625, 22444), (15500, 21177), (16290, 20150), (16833, 19500), (18100, 18135)]