144884760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19793}}^1$

素因数の和:19868

約数の個数: 64

約数和(自身を含む): 441802080

約数和(自身を除く): 296917320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 19793, 39586, 59379, 79172, 98965, 118758, 158344, 197930, 237516, 296895, 395860, 475032, 593790, 791720, 1187580, 1207373, 2375160, 2414746, 3622119, 4829492, 6036865, 7244238, 9658984, 12073730, 14488476, 18110595, 24147460, 28976952, 36221190, 48294920, 72442380, 144884760]

約数ペア:

[(1, 144884760), (2, 72442380), (3, 48294920), (4, 36221190), (5, 28976952), (6, 24147460), (8, 18110595), (10, 14488476), (12, 12073730), (15, 9658984), (20, 7244238), (24, 6036865), (30, 4829492), (40, 3622119), (60, 2414746), (61, 2375160), (120, 1207373), (122, 1187580), (183, 791720), (244, 593790), (305, 475032), (366, 395860), (488, 296895), (610, 237516), (732, 197930), (915, 158344), (1220, 118758), (1464, 98965), (1830, 79172), (2440, 59379), (3660, 39586), (7320, 19793)]