345263880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 256

約数和(自身を含む): 1210567680

約数和(自身を除く): 865303800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 47, 51, 52, 60, 65, 68, 78, 85, 94, 102, 104, 120, 130, 136, 141, 156, 170, 188, 195, 204, 221, 235, 255, 260, 277, 282, 312, 340, 376, 390, 408, 442, 470, 510, 520, 554, 564, 611, 663, 680, 705, 780, 799, 831, 884, 940, 1020, 1105, 1108, 1128, 1222, 1326, 1385, 1410, 1560, 1598, 1662, 1768, 1833, 1880, 2040, 2210, 2216, 2397, 2444, 2652, 2770, 2820, 3055, 3196, 3315, 3324, 3601, 3666, 3995, 4155, 4420, 4709, 4794, 4888, 5304, 5540, 5640, 6110, 6392, 6630, 6648, 7202, 7332, 7990, 8310, 8840, 9165, 9418, 9588, 10387, 10803, 11080, 11985, 12220, 13019, 13260, 14127, 14404, 14664, 15980, 16620, 18005, 18330, 18836, 19176, 20774, 21606, 23545, 23970, 24440, 26038, 26520, 28254, 28808, 31161, 31960, 33240, 36010, 36660, 37672, 39057, 41548, 43212, 47090, 47940, 51935, 52076, 54015, 56508, 61217, 62322, 65095, 70635, 72020, 73320, 78114, 83096, 86424, 94180, 95880, 103870, 104152, 108030, 113016, 122434, 124644, 130190, 141270, 144040, 155805, 156228, 169247, 183651, 188360, 195285, 207740, 216060, 221323, 244868, 249288, 260380, 282540, 306085, 311610, 312456, 338494, 367302, 390570, 415480, 432120, 442646, 489736, 507741, 520760, 565080, 612170, 623220, 663969, 676988, 734604, 781140, 846235, 885292, 918255, 1015482, 1106615, 1224340, 1246440, 1327938, 1353976, 1469208, 1562280, 1692470, 1770584, 1836510, 2030964, 2213230, 2448680, 2538705, 2655876, 2877199, 3319845, 3384940, 3673020, 4061928, 4426460, 5077410, 5311752, 5754398, 6639690, 6769880, 7346040, 8631597, 8852920, 10154820, 11508796, 13279380, 14385995, 17263194, 20309640, 23017592, 26558760, 28771990, 34526388, 43157985, 57543980, 69052776, 86315970, 115087960, 172631940, 345263880]

約数ペア:

[(1, 345263880), (2, 172631940), (3, 115087960), (4, 86315970), (5, 69052776), (6, 57543980), (8, 43157985), (10, 34526388), (12, 28771990), (13, 26558760), (15, 23017592), (17, 20309640), (20, 17263194), (24, 14385995), (26, 13279380), (30, 11508796), (34, 10154820), (39, 8852920), (40, 8631597), (47, 7346040), (51, 6769880), (52, 6639690), (60, 5754398), (65, 5311752), (68, 5077410), (78, 4426460), (85, 4061928), (94, 3673020), (102, 3384940), (104, 3319845), (120, 2877199), (130, 2655876), (136, 2538705), (141, 2448680), (156, 2213230), (170, 2030964), (188, 1836510), (195, 1770584), (204, 1692470), (221, 1562280), (235, 1469208), (255, 1353976), (260, 1327938), (277, 1246440), (282, 1224340), (312, 1106615), (340, 1015482), (376, 918255), (390, 885292), (408, 846235), (442, 781140), (470, 734604), (510, 676988), (520, 663969), (554, 623220), (564, 612170), (611, 565080), (663, 520760), (680, 507741), (705, 489736), (780, 442646), (799, 432120), (831, 415480), (884, 390570), (940, 367302), (1020, 338494), (1105, 312456), (1108, 311610), (1128, 306085), (1222, 282540), (1326, 260380), (1385, 249288), (1410, 244868), (1560, 221323), (1598, 216060), (1662, 207740), (1768, 195285), (1833, 188360), (1880, 183651), (2040, 169247), (2210, 156228), (2216, 155805), (2397, 144040), (2444, 141270), (2652, 130190), (2770, 124644), (2820, 122434), (3055, 113016), (3196, 108030), (3315, 104152), (3324, 103870), (3601, 95880), (3666, 94180), (3995, 86424), (4155, 83096), (4420, 78114), (4709, 73320), (4794, 72020), (4888, 70635), (5304, 65095), (5540, 62322), (5640, 61217), (6110, 56508), (6392, 54015), (6630, 52076), (6648, 51935), (7202, 47940), (7332, 47090), (7990, 43212), (8310, 41548), (8840, 39057), (9165, 37672), (9418, 36660), (9588, 36010), (10387, 33240), (10803, 31960), (11080, 31161), (11985, 28808), (12220, 28254), (13019, 26520), (13260, 26038), (14127, 24440), (14404, 23970), (14664, 23545), (15980, 21606), (16620, 20774), (18005, 19176), (18330, 18836)]