1903371480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:599

約数の個数: 256

約数和(自身を含む): 6612480000

約数和(自身を除く): 4709108520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 139, 155, 180, 186, 216, 248, 270, 278, 279, 310, 360, 372, 409, 417, 465, 540, 556, 558, 620, 695, 744, 818, 834, 837, 930, 1080, 1112, 1116, 1227, 1240, 1251, 1390, 1395, 1636, 1668, 1674, 1860, 2045, 2085, 2232, 2454, 2502, 2780, 2790, 3272, 3336, 3348, 3681, 3720, 3753, 4090, 4170, 4185, 4309, 4908, 5004, 5560, 5580, 6135, 6255, 6696, 7362, 7506, 8180, 8340, 8370, 8618, 9816, 10008, 11043, 11160, 12270, 12510, 12679, 12927, 14724, 15012, 16360, 16680, 16740, 17236, 18405, 18765, 21545, 22086, 24540, 25020, 25358, 25854, 29448, 30024, 33480, 34472, 36810, 37530, 38037, 38781, 43090, 44172, 49080, 50040, 50716, 51708, 55215, 56851, 63395, 64635, 73620, 75060, 76074, 77562, 86180, 88344, 101432, 103416, 110430, 113702, 114111, 116343, 126790, 129270, 147240, 150120, 152148, 155124, 170553, 172360, 190185, 193905, 220860, 227404, 228222, 232686, 253580, 258540, 284255, 304296, 310248, 341106, 342333, 380370, 387810, 441720, 454808, 456444, 465372, 507160, 511659, 517080, 568510, 570555, 581715, 682212, 684666, 760740, 775620, 852765, 912888, 930744, 1023318, 1137020, 1141110, 1163430, 1364424, 1369332, 1521480, 1534977, 1551240, 1705530, 1711665, 1762381, 2046636, 2274040, 2282220, 2326860, 2558295, 2738664, 3069954, 3411060, 3423330, 3524762, 4093272, 4564440, 4653720, 5116590, 5287143, 6139908, 6822120, 6846660, 7049524, 7674885, 8811905, 10233180, 10574286, 12279816, 13693320, 14099048, 15349770, 15861429, 17623810, 20466360, 21148572, 26435715, 30699540, 31722858, 35247620, 42297144, 47584287, 52871430, 61399080, 63445716, 70495240, 79307145, 95168574, 105742860, 126891432, 158614290, 190337148, 211485720, 237921435, 317228580, 380674296, 475842870, 634457160, 951685740, 1903371480]

約数ペア:

[(1, 1903371480), (2, 951685740), (3, 634457160), (4, 475842870), (5, 380674296), (6, 317228580), (8, 237921435), (9, 211485720), (10, 190337148), (12, 158614290), (15, 126891432), (18, 105742860), (20, 95168574), (24, 79307145), (27, 70495240), (30, 63445716), (31, 61399080), (36, 52871430), (40, 47584287), (45, 42297144), (54, 35247620), (60, 31722858), (62, 30699540), (72, 26435715), (90, 21148572), (93, 20466360), (108, 17623810), (120, 15861429), (124, 15349770), (135, 14099048), (139, 13693320), (155, 12279816), (180, 10574286), (186, 10233180), (216, 8811905), (248, 7674885), (270, 7049524), (278, 6846660), (279, 6822120), (310, 6139908), (360, 5287143), (372, 5116590), (409, 4653720), (417, 4564440), (465, 4093272), (540, 3524762), (556, 3423330), (558, 3411060), (620, 3069954), (695, 2738664), (744, 2558295), (818, 2326860), (834, 2282220), (837, 2274040), (930, 2046636), (1080, 1762381), (1112, 1711665), (1116, 1705530), (1227, 1551240), (1240, 1534977), (1251, 1521480), (1390, 1369332), (1395, 1364424), (1636, 1163430), (1668, 1141110), (1674, 1137020), (1860, 1023318), (2045, 930744), (2085, 912888), (2232, 852765), (2454, 775620), (2502, 760740), (2780, 684666), (2790, 682212), (3272, 581715), (3336, 570555), (3348, 568510), (3681, 517080), (3720, 511659), (3753, 507160), (4090, 465372), (4170, 456444), (4185, 454808), (4309, 441720), (4908, 387810), (5004, 380370), (5560, 342333), (5580, 341106), (6135, 310248), (6255, 304296), (6696, 284255), (7362, 258540), (7506, 253580), (8180, 232686), (8340, 228222), (8370, 227404), (8618, 220860), (9816, 193905), (10008, 190185), (11043, 172360), (11160, 170553), (12270, 155124), (12510, 152148), (12679, 150120), (12927, 147240), (14724, 129270), (15012, 126790), (16360, 116343), (16680, 114111), (16740, 113702), (17236, 110430), (18405, 103416), (18765, 101432), (21545, 88344), (22086, 86180), (24540, 77562), (25020, 76074), (25358, 75060), (25854, 73620), (29448, 64635), (30024, 63395), (33480, 56851), (34472, 55215), (36810, 51708), (37530, 50716), (38037, 50040), (38781, 49080), (43090, 44172)]