387919080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 1324674000

約数和(自身を除く): 936754920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 73, 87, 90, 116, 120, 145, 146, 174, 180, 219, 232, 261, 290, 292, 348, 360, 365, 435, 438, 509, 522, 580, 584, 657, 696, 730, 870, 876, 1018, 1044, 1095, 1160, 1305, 1314, 1460, 1527, 1740, 1752, 2036, 2088, 2117, 2190, 2545, 2610, 2628, 2920, 3054, 3285, 3480, 4072, 4234, 4380, 4581, 5090, 5220, 5256, 6108, 6351, 6570, 7635, 8468, 8760, 9162, 10180, 10440, 10585, 12216, 12702, 13140, 14761, 15270, 16936, 18324, 19053, 20360, 21170, 22905, 25404, 26280, 29522, 30540, 31755, 36648, 37157, 38106, 42340, 44283, 45810, 50808, 59044, 61080, 63510, 73805, 74314, 76212, 84680, 88566, 91620, 95265, 111471, 118088, 127020, 132849, 147610, 148628, 152424, 177132, 183240, 185785, 190530, 221415, 222942, 254040, 265698, 295220, 297256, 334413, 354264, 371570, 381060, 442830, 445884, 531396, 557355, 590440, 664245, 668826, 743140, 762120, 885660, 891768, 1062792, 1077553, 1114710, 1328490, 1337652, 1486280, 1672065, 1771320, 2155106, 2229420, 2656980, 2675304, 3232659, 3344130, 4310212, 4458840, 5313960, 5387765, 6465318, 6688260, 8620424, 9697977, 10775530, 12930636, 13376520, 16163295, 19395954, 21551060, 25861272, 32326590, 38791908, 43102120, 48489885, 64653180, 77583816, 96979770, 129306360, 193959540, 387919080]

約数ペア:

[(1, 387919080), (2, 193959540), (3, 129306360), (4, 96979770), (5, 77583816), (6, 64653180), (8, 48489885), (9, 43102120), (10, 38791908), (12, 32326590), (15, 25861272), (18, 21551060), (20, 19395954), (24, 16163295), (29, 13376520), (30, 12930636), (36, 10775530), (40, 9697977), (45, 8620424), (58, 6688260), (60, 6465318), (72, 5387765), (73, 5313960), (87, 4458840), (90, 4310212), (116, 3344130), (120, 3232659), (145, 2675304), (146, 2656980), (174, 2229420), (180, 2155106), (219, 1771320), (232, 1672065), (261, 1486280), (290, 1337652), (292, 1328490), (348, 1114710), (360, 1077553), (365, 1062792), (435, 891768), (438, 885660), (509, 762120), (522, 743140), (580, 668826), (584, 664245), (657, 590440), (696, 557355), (730, 531396), (870, 445884), (876, 442830), (1018, 381060), (1044, 371570), (1095, 354264), (1160, 334413), (1305, 297256), (1314, 295220), (1460, 265698), (1527, 254040), (1740, 222942), (1752, 221415), (2036, 190530), (2088, 185785), (2117, 183240), (2190, 177132), (2545, 152424), (2610, 148628), (2628, 147610), (2920, 132849), (3054, 127020), (3285, 118088), (3480, 111471), (4072, 95265), (4234, 91620), (4380, 88566), (4581, 84680), (5090, 76212), (5220, 74314), (5256, 73805), (6108, 63510), (6351, 61080), (6570, 59044), (7635, 50808), (8468, 45810), (8760, 44283), (9162, 42340), (10180, 38106), (10440, 37157), (10585, 36648), (12216, 31755), (12702, 30540), (13140, 29522), (14761, 26280), (15270, 25404), (16936, 22905), (18324, 21170), (19053, 20360)]