196946100

素因数分解:

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

素因数の和:248

約数の個数: 288

約数和(自身を含む): 707732480

約数和(自身を除く): 510786380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 31, 36, 39, 45, 50, 52, 54, 60, 62, 65, 75, 78, 90, 93, 100, 108, 117, 124, 130, 135, 150, 155, 156, 180, 181, 186, 195, 225, 234, 260, 270, 279, 300, 310, 325, 351, 362, 372, 390, 403, 450, 465, 468, 540, 543, 558, 585, 620, 650, 675, 702, 724, 775, 780, 806, 837, 900, 905, 930, 975, 1086, 1116, 1170, 1209, 1300, 1350, 1395, 1404, 1550, 1612, 1629, 1674, 1755, 1810, 1860, 1950, 2015, 2172, 2325, 2340, 2353, 2418, 2700, 2715, 2790, 2925, 3100, 3258, 3348, 3510, 3620, 3627, 3900, 4030, 4185, 4525, 4650, 4706, 4836, 4887, 5430, 5580, 5611, 5850, 6045, 6516, 6975, 7020, 7059, 7254, 8060, 8145, 8370, 8775, 9050, 9300, 9412, 9774, 10075, 10860, 10881, 11222, 11700, 11765, 12090, 13575, 13950, 14118, 14508, 16290, 16740, 16833, 17550, 18100, 18135, 19548, 20150, 20925, 21177, 21762, 22444, 23530, 24180, 24435, 27150, 27900, 28055, 28236, 30225, 32580, 33666, 35100, 35295, 36270, 40300, 40725, 41850, 42354, 43524, 47060, 48870, 50499, 54300, 54405, 56110, 58825, 60450, 63531, 67332, 70590, 72540, 72943, 81450, 83700, 84165, 84708, 90675, 97740, 100998, 105885, 108810, 112220, 117650, 120900, 122175, 127062, 140275, 141180, 145886, 151497, 162900, 168330, 176475, 181350, 201996, 211770, 217620, 218829, 235300, 244350, 252495, 254124, 272025, 280550, 291772, 302994, 317655, 336660, 352950, 362700, 364715, 420825, 423540, 437658, 488700, 504990, 529425, 544050, 561100, 605988, 635310, 656487, 705900, 729430, 757485, 841650, 875316, 1009980, 1058850, 1088100, 1094145, 1262475, 1270620, 1312974, 1458860, 1514970, 1588275, 1683300, 1823575, 1969461, 2117700, 2188290, 2524950, 2625948, 3029940, 3176550, 3282435, 3647150, 3787425, 3938922, 4376580, 5049900, 5470725, 6353100, 6564870, 7294300, 7574850, 7877844, 9847305, 10941450, 13129740, 15149700, 16412175, 19694610, 21882900, 32824350, 39389220, 49236525, 65648700, 98473050, 196946100]

約数ペア:

[(1, 196946100), (2, 98473050), (3, 65648700), (4, 49236525), (5, 39389220), (6, 32824350), (9, 21882900), (10, 19694610), (12, 16412175), (13, 15149700), (15, 13129740), (18, 10941450), (20, 9847305), (25, 7877844), (26, 7574850), (27, 7294300), (30, 6564870), (31, 6353100), (36, 5470725), (39, 5049900), (45, 4376580), (50, 3938922), (52, 3787425), (54, 3647150), (60, 3282435), (62, 3176550), (65, 3029940), (75, 2625948), (78, 2524950), (90, 2188290), (93, 2117700), (100, 1969461), (108, 1823575), (117, 1683300), (124, 1588275), (130, 1514970), (135, 1458860), (150, 1312974), (155, 1270620), (156, 1262475), (180, 1094145), (181, 1088100), (186, 1058850), (195, 1009980), (225, 875316), (234, 841650), (260, 757485), (270, 729430), (279, 705900), (300, 656487), (310, 635310), (325, 605988), (351, 561100), (362, 544050), (372, 529425), (390, 504990), (403, 488700), (450, 437658), (465, 423540), (468, 420825), (540, 364715), (543, 362700), (558, 352950), (585, 336660), (620, 317655), (650, 302994), (675, 291772), (702, 280550), (724, 272025), (775, 254124), (780, 252495), (806, 244350), (837, 235300), (900, 218829), (905, 217620), (930, 211770), (975, 201996), (1086, 181350), (1116, 176475), (1170, 168330), (1209, 162900), (1300, 151497), (1350, 145886), (1395, 141180), (1404, 140275), (1550, 127062), (1612, 122175), (1629, 120900), (1674, 117650), (1755, 112220), (1810, 108810), (1860, 105885), (1950, 100998), (2015, 97740), (2172, 90675), (2325, 84708), (2340, 84165), (2353, 83700), (2418, 81450), (2700, 72943), (2715, 72540), (2790, 70590), (2925, 67332), (3100, 63531), (3258, 60450), (3348, 58825), (3510, 56110), (3620, 54405), (3627, 54300), (3900, 50499), (4030, 48870), (4185, 47060), (4525, 43524), (4650, 42354), (4706, 41850), (4836, 40725), (4887, 40300), (5430, 36270), (5580, 35295), (5611, 35100), (5850, 33666), (6045, 32580), (6516, 30225), (6975, 28236), (7020, 28055), (7059, 27900), (7254, 27150), (8060, 24435), (8145, 24180), (8370, 23530), (8775, 22444), (9050, 21762), (9300, 21177), (9412, 20925), (9774, 20150), (10075, 19548), (10860, 18135), (10881, 18100), (11222, 17550), (11700, 16833), (11765, 16740), (12090, 16290), (13575, 14508), (13950, 14118)]