42536520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 152334000

約数和(自身を除く): 109797480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 149, 156, 180, 183, 195, 234, 244, 260, 298, 305, 312, 360, 366, 390, 447, 468, 488, 520, 549, 585, 596, 610, 732, 745, 780, 793, 894, 915, 936, 1098, 1170, 1192, 1220, 1341, 1464, 1490, 1560, 1586, 1788, 1830, 1937, 2196, 2235, 2340, 2379, 2440, 2682, 2745, 2980, 3172, 3576, 3660, 3874, 3965, 4392, 4470, 4680, 4758, 5364, 5490, 5811, 5960, 6344, 6705, 7137, 7320, 7748, 7930, 8940, 9089, 9516, 9685, 10728, 10980, 11622, 11895, 13410, 14274, 15496, 15860, 17433, 17880, 18178, 19032, 19370, 21960, 23244, 23790, 26820, 27267, 28548, 29055, 31720, 34866, 35685, 36356, 38740, 45445, 46488, 47580, 53640, 54534, 57096, 58110, 69732, 71370, 72712, 77480, 81801, 87165, 90890, 95160, 109068, 116220, 118157, 136335, 139464, 142740, 163602, 174330, 181780, 218136, 232440, 236314, 272670, 285480, 327204, 348660, 354471, 363560, 409005, 472628, 545340, 590785, 654408, 697320, 708942, 818010, 945256, 1063413, 1090680, 1181570, 1417884, 1636020, 1772355, 2126826, 2363140, 2835768, 3272040, 3544710, 4253652, 4726280, 5317065, 7089420, 8507304, 10634130, 14178840, 21268260, 42536520]

約数ペア:

[(1, 42536520), (2, 21268260), (3, 14178840), (4, 10634130), (5, 8507304), (6, 7089420), (8, 5317065), (9, 4726280), (10, 4253652), (12, 3544710), (13, 3272040), (15, 2835768), (18, 2363140), (20, 2126826), (24, 1772355), (26, 1636020), (30, 1417884), (36, 1181570), (39, 1090680), (40, 1063413), (45, 945256), (52, 818010), (60, 708942), (61, 697320), (65, 654408), (72, 590785), (78, 545340), (90, 472628), (104, 409005), (117, 363560), (120, 354471), (122, 348660), (130, 327204), (149, 285480), (156, 272670), (180, 236314), (183, 232440), (195, 218136), (234, 181780), (244, 174330), (260, 163602), (298, 142740), (305, 139464), (312, 136335), (360, 118157), (366, 116220), (390, 109068), (447, 95160), (468, 90890), (488, 87165), (520, 81801), (549, 77480), (585, 72712), (596, 71370), (610, 69732), (732, 58110), (745, 57096), (780, 54534), (793, 53640), (894, 47580), (915, 46488), (936, 45445), (1098, 38740), (1170, 36356), (1192, 35685), (1220, 34866), (1341, 31720), (1464, 29055), (1490, 28548), (1560, 27267), (1586, 26820), (1788, 23790), (1830, 23244), (1937, 21960), (2196, 19370), (2235, 19032), (2340, 18178), (2379, 17880), (2440, 17433), (2682, 15860), (2745, 15496), (2980, 14274), (3172, 13410), (3576, 11895), (3660, 11622), (3874, 10980), (3965, 10728), (4392, 9685), (4470, 9516), (4680, 9089), (4758, 8940), (5364, 7930), (5490, 7748), (5811, 7320), (5960, 7137), (6344, 6705)]