315069840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25741}}^1$

素因数の和:25777

約数の個数: 120

約数和(自身を含む): 1120394808

約数和(自身を除く): 805324968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 25741, 51482, 77223, 102964, 128705, 154446, 205928, 231669, 257410, 308892, 386115, 411856, 437597, 463338, 514820, 617784, 772230, 875194, 926676, 1029640, 1158345, 1235568, 1312791, 1544460, 1750388, 1853352, 2059280, 2187985, 2316690, 2625582, 3088920, 3500776, 3706704, 3938373, 4375970, 4633380, 5251164, 6177840, 6563955, 7001552, 7876746, 8751940, 9266760, 10502328, 13127910, 15753492, 17503880, 18533520, 19691865, 21004656, 26255820, 31506984, 35007760, 39383730, 52511640, 63013968, 78767460, 105023280, 157534920, 315069840]

約数ペア:

[(1, 315069840), (2, 157534920), (3, 105023280), (4, 78767460), (5, 63013968), (6, 52511640), (8, 39383730), (9, 35007760), (10, 31506984), (12, 26255820), (15, 21004656), (16, 19691865), (17, 18533520), (18, 17503880), (20, 15753492), (24, 13127910), (30, 10502328), (34, 9266760), (36, 8751940), (40, 7876746), (45, 7001552), (48, 6563955), (51, 6177840), (60, 5251164), (68, 4633380), (72, 4375970), (80, 3938373), (85, 3706704), (90, 3500776), (102, 3088920), (120, 2625582), (136, 2316690), (144, 2187985), (153, 2059280), (170, 1853352), (180, 1750388), (204, 1544460), (240, 1312791), (255, 1235568), (272, 1158345), (306, 1029640), (340, 926676), (360, 875194), (408, 772230), (510, 617784), (612, 514820), (680, 463338), (720, 437597), (765, 411856), (816, 386115), (1020, 308892), (1224, 257410), (1360, 231669), (1530, 205928), (2040, 154446), (2448, 128705), (3060, 102964), (4080, 77223), (6120, 51482), (12240, 25741)]