1900565160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 256

約数和(自身を含む): 6340239360

約数和(自身を除く): 4439674200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 127, 130, 156, 159, 181, 195, 212, 254, 260, 265, 312, 318, 362, 381, 390, 424, 508, 520, 530, 543, 635, 636, 689, 724, 762, 780, 795, 905, 1016, 1060, 1086, 1270, 1272, 1378, 1448, 1524, 1560, 1590, 1651, 1810, 1905, 2067, 2120, 2172, 2353, 2540, 2715, 2756, 3048, 3180, 3302, 3445, 3620, 3810, 4134, 4344, 4706, 4953, 5080, 5430, 5512, 6360, 6604, 6731, 6890, 7059, 7240, 7620, 8255, 8268, 9412, 9593, 9906, 10335, 10860, 11765, 13208, 13462, 13780, 14118, 15240, 16510, 16536, 18824, 19186, 19812, 20193, 20670, 21720, 22987, 23530, 24765, 26924, 27560, 28236, 28779, 33020, 33655, 35295, 38372, 39624, 40386, 41340, 45974, 47060, 47965, 49530, 53848, 56472, 57558, 66040, 67310, 68961, 70590, 76744, 80772, 82680, 87503, 91948, 94120, 95930, 99060, 100965, 114935, 115116, 124709, 134620, 137922, 141180, 143895, 161544, 175006, 183896, 191860, 198120, 201930, 229870, 230232, 249418, 262509, 269240, 275844, 282360, 287790, 298831, 344805, 350012, 374127, 383720, 403860, 437515, 459740, 498836, 525018, 551688, 575580, 597662, 623545, 689610, 700024, 748254, 807720, 875030, 896493, 919480, 997672, 1050036, 1151160, 1195324, 1218311, 1247090, 1312545, 1379220, 1494155, 1496508, 1750060, 1792986, 1870635, 2100072, 2390648, 2436622, 2494180, 2625090, 2758440, 2988310, 2993016, 3500120, 3585972, 3654933, 3741270, 4482465, 4873244, 4988360, 5250180, 5976620, 6091555, 7171944, 7309866, 7482540, 8964930, 9746488, 10500360, 11953240, 12183110, 14619732, 14965080, 15838043, 17929860, 18274665, 24366220, 29239464, 31676086, 35859720, 36549330, 47514129, 48732440, 63352172, 73098660, 79190215, 95028258, 126704344, 146197320, 158380430, 190056516, 237570645, 316760860, 380113032, 475141290, 633521720, 950282580, 1900565160]

約数ペア:

[(1, 1900565160), (2, 950282580), (3, 633521720), (4, 475141290), (5, 380113032), (6, 316760860), (8, 237570645), (10, 190056516), (12, 158380430), (13, 146197320), (15, 126704344), (20, 95028258), (24, 79190215), (26, 73098660), (30, 63352172), (39, 48732440), (40, 47514129), (52, 36549330), (53, 35859720), (60, 31676086), (65, 29239464), (78, 24366220), (104, 18274665), (106, 17929860), (120, 15838043), (127, 14965080), (130, 14619732), (156, 12183110), (159, 11953240), (181, 10500360), (195, 9746488), (212, 8964930), (254, 7482540), (260, 7309866), (265, 7171944), (312, 6091555), (318, 5976620), (362, 5250180), (381, 4988360), (390, 4873244), (424, 4482465), (508, 3741270), (520, 3654933), (530, 3585972), (543, 3500120), (635, 2993016), (636, 2988310), (689, 2758440), (724, 2625090), (762, 2494180), (780, 2436622), (795, 2390648), (905, 2100072), (1016, 1870635), (1060, 1792986), (1086, 1750060), (1270, 1496508), (1272, 1494155), (1378, 1379220), (1448, 1312545), (1524, 1247090), (1560, 1218311), (1590, 1195324), (1651, 1151160), (1810, 1050036), (1905, 997672), (2067, 919480), (2120, 896493), (2172, 875030), (2353, 807720), (2540, 748254), (2715, 700024), (2756, 689610), (3048, 623545), (3180, 597662), (3302, 575580), (3445, 551688), (3620, 525018), (3810, 498836), (4134, 459740), (4344, 437515), (4706, 403860), (4953, 383720), (5080, 374127), (5430, 350012), (5512, 344805), (6360, 298831), (6604, 287790), (6731, 282360), (6890, 275844), (7059, 269240), (7240, 262509), (7620, 249418), (8255, 230232), (8268, 229870), (9412, 201930), (9593, 198120), (9906, 191860), (10335, 183896), (10860, 175006), (11765, 161544), (13208, 143895), (13462, 141180), (13780, 137922), (14118, 134620), (15240, 124709), (16510, 115116), (16536, 114935), (18824, 100965), (19186, 99060), (19812, 95930), (20193, 94120), (20670, 91948), (21720, 87503), (22987, 82680), (23530, 80772), (24765, 76744), (26924, 70590), (27560, 68961), (28236, 67310), (28779, 66040), (33020, 57558), (33655, 56472), (35295, 53848), (38372, 49530), (39624, 47965), (40386, 47060), (41340, 45974)]