147112740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 472752000

約数和(自身を除く): 325639260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 199, 222, 270, 333, 370, 398, 444, 540, 555, 597, 666, 740, 796, 995, 999, 1110, 1194, 1332, 1369, 1665, 1791, 1990, 1998, 2220, 2388, 2738, 2985, 3330, 3582, 3980, 3996, 4107, 4995, 5373, 5476, 5970, 6660, 6845, 7164, 7363, 8214, 8955, 9990, 10746, 11940, 12321, 13690, 14726, 16428, 17910, 19980, 20535, 21492, 22089, 24642, 26865, 27380, 29452, 35820, 36815, 36963, 41070, 44178, 49284, 53730, 61605, 66267, 73630, 73926, 82140, 88356, 107460, 110445, 123210, 132534, 147260, 147852, 184815, 198801, 220890, 246420, 265068, 272431, 331335, 369630, 397602, 441780, 544862, 662670, 739260, 795204, 817293, 994005, 1089724, 1325340, 1362155, 1634586, 1988010, 2451879, 2724310, 3269172, 3976020, 4086465, 4903758, 5448620, 7355637, 8172930, 9807516, 12259395, 14711274, 16345860, 24518790, 29422548, 36778185, 49037580, 73556370, 147112740]

約数ペア:

[(1, 147112740), (2, 73556370), (3, 49037580), (4, 36778185), (5, 29422548), (6, 24518790), (9, 16345860), (10, 14711274), (12, 12259395), (15, 9807516), (18, 8172930), (20, 7355637), (27, 5448620), (30, 4903758), (36, 4086465), (37, 3976020), (45, 3269172), (54, 2724310), (60, 2451879), (74, 1988010), (90, 1634586), (108, 1362155), (111, 1325340), (135, 1089724), (148, 994005), (180, 817293), (185, 795204), (199, 739260), (222, 662670), (270, 544862), (333, 441780), (370, 397602), (398, 369630), (444, 331335), (540, 272431), (555, 265068), (597, 246420), (666, 220890), (740, 198801), (796, 184815), (995, 147852), (999, 147260), (1110, 132534), (1194, 123210), (1332, 110445), (1369, 107460), (1665, 88356), (1791, 82140), (1990, 73926), (1998, 73630), (2220, 66267), (2388, 61605), (2738, 53730), (2985, 49284), (3330, 44178), (3582, 41070), (3980, 36963), (3996, 36815), (4107, 35820), (4995, 29452), (5373, 27380), (5476, 26865), (5970, 24642), (6660, 22089), (6845, 21492), (7164, 20535), (7363, 19980), (8214, 17910), (8955, 16428), (9990, 14726), (10746, 13690), (11940, 12321)]