138827250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 390424320

約数和(自身を除く): 251597070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 131, 135, 150, 157, 225, 250, 262, 270, 314, 375, 393, 450, 471, 655, 675, 750, 785, 786, 942, 1125, 1179, 1310, 1350, 1413, 1570, 1965, 2250, 2355, 2358, 2826, 3275, 3375, 3537, 3925, 3930, 4239, 4710, 5895, 6550, 6750, 7065, 7074, 7850, 8478, 9825, 11775, 11790, 14130, 16375, 17685, 19625, 19650, 20567, 21195, 23550, 29475, 32750, 35325, 35370, 39250, 41134, 42390, 49125, 58875, 58950, 61701, 70650, 88425, 98250, 102835, 105975, 117750, 123402, 147375, 176625, 176850, 185103, 205670, 211950, 294750, 308505, 353250, 370206, 442125, 514175, 529875, 555309, 617010, 884250, 925515, 1028350, 1059750, 1110618, 1542525, 1851030, 2570875, 2776545, 3085050, 4627575, 5141750, 5553090, 7712625, 9255150, 13882725, 15425250, 23137875, 27765450, 46275750, 69413625, 138827250]

約数ペア:

[(1, 138827250), (2, 69413625), (3, 46275750), (5, 27765450), (6, 23137875), (9, 15425250), (10, 13882725), (15, 9255150), (18, 7712625), (25, 5553090), (27, 5141750), (30, 4627575), (45, 3085050), (50, 2776545), (54, 2570875), (75, 1851030), (90, 1542525), (125, 1110618), (131, 1059750), (135, 1028350), (150, 925515), (157, 884250), (225, 617010), (250, 555309), (262, 529875), (270, 514175), (314, 442125), (375, 370206), (393, 353250), (450, 308505), (471, 294750), (655, 211950), (675, 205670), (750, 185103), (785, 176850), (786, 176625), (942, 147375), (1125, 123402), (1179, 117750), (1310, 105975), (1350, 102835), (1413, 98250), (1570, 88425), (1965, 70650), (2250, 61701), (2355, 58950), (2358, 58875), (2826, 49125), (3275, 42390), (3375, 41134), (3537, 39250), (3925, 35370), (3930, 35325), (4239, 32750), (4710, 29475), (5895, 23550), (6550, 21195), (6750, 20567), (7065, 19650), (7074, 19625), (7850, 17685), (8478, 16375), (9825, 14130), (11775, 11790)]