149283540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 539051520

約数和(自身を除く): 389767980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 126, 135, 140, 146, 180, 189, 210, 219, 252, 270, 292, 315, 365, 378, 420, 438, 511, 540, 541, 630, 657, 730, 756, 876, 945, 1022, 1082, 1095, 1260, 1314, 1460, 1533, 1623, 1890, 1971, 2044, 2164, 2190, 2555, 2628, 2705, 3066, 3246, 3285, 3780, 3787, 3942, 4380, 4599, 4869, 5110, 5410, 6132, 6492, 6570, 7574, 7665, 7884, 8115, 9198, 9738, 9855, 10220, 10820, 11361, 13140, 13797, 14607, 15148, 15330, 16230, 18396, 18935, 19476, 19710, 22722, 22995, 24345, 27594, 29214, 30660, 32460, 34083, 37870, 39420, 39493, 45444, 45990, 48690, 55188, 56805, 58428, 68166, 68985, 73035, 75740, 78986, 91980, 97380, 102249, 113610, 118479, 136332, 137970, 146070, 157972, 170415, 197465, 204498, 227220, 236958, 275940, 276451, 292140, 340830, 355437, 394930, 408996, 473916, 511245, 552902, 592395, 681660, 710874, 789860, 829353, 1022490, 1066311, 1105804, 1184790, 1382255, 1421748, 1658706, 1777185, 2044980, 2132622, 2369580, 2488059, 2764510, 3317412, 3554370, 4146765, 4265244, 4976118, 5331555, 5529020, 7108740, 7464177, 8293530, 9952236, 10663110, 12440295, 14928354, 16587060, 21326220, 24880590, 29856708, 37320885, 49761180, 74641770, 149283540]

約数ペア:

[(1, 149283540), (2, 74641770), (3, 49761180), (4, 37320885), (5, 29856708), (6, 24880590), (7, 21326220), (9, 16587060), (10, 14928354), (12, 12440295), (14, 10663110), (15, 9952236), (18, 8293530), (20, 7464177), (21, 7108740), (27, 5529020), (28, 5331555), (30, 4976118), (35, 4265244), (36, 4146765), (42, 3554370), (45, 3317412), (54, 2764510), (60, 2488059), (63, 2369580), (70, 2132622), (73, 2044980), (84, 1777185), (90, 1658706), (105, 1421748), (108, 1382255), (126, 1184790), (135, 1105804), (140, 1066311), (146, 1022490), (180, 829353), (189, 789860), (210, 710874), (219, 681660), (252, 592395), (270, 552902), (292, 511245), (315, 473916), (365, 408996), (378, 394930), (420, 355437), (438, 340830), (511, 292140), (540, 276451), (541, 275940), (630, 236958), (657, 227220), (730, 204498), (756, 197465), (876, 170415), (945, 157972), (1022, 146070), (1082, 137970), (1095, 136332), (1260, 118479), (1314, 113610), (1460, 102249), (1533, 97380), (1623, 91980), (1890, 78986), (1971, 75740), (2044, 73035), (2164, 68985), (2190, 68166), (2555, 58428), (2628, 56805), (2705, 55188), (3066, 48690), (3246, 45990), (3285, 45444), (3780, 39493), (3787, 39420), (3942, 37870), (4380, 34083), (4599, 32460), (4869, 30660), (5110, 29214), (5410, 27594), (6132, 24345), (6492, 22995), (6570, 22722), (7574, 19710), (7665, 19476), (7884, 18935), (8115, 18396), (9198, 16230), (9738, 15330), (9855, 15148), (10220, 14607), (10820, 13797), (11361, 13140)]