153210720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 532756224

約数和(自身を除く): 379545504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 571, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1142, 1248, 1290, 1376, 1560, 1677, 1713, 1720, 2064, 2080, 2236, 2284, 2580, 2795, 2855, 3120, 3354, 3426, 3440, 4128, 4472, 4568, 5160, 5590, 5710, 6240, 6708, 6852, 6880, 7423, 8385, 8565, 8944, 9136, 10320, 11180, 11420, 13416, 13704, 14846, 16770, 17130, 17888, 18272, 20640, 22269, 22360, 22840, 24553, 26832, 27408, 29692, 33540, 34260, 37115, 44538, 44720, 45680, 49106, 53664, 54816, 59384, 67080, 68520, 73659, 74230, 89076, 89440, 91360, 98212, 111345, 118768, 122765, 134160, 137040, 147318, 148460, 178152, 196424, 222690, 237536, 245530, 268320, 274080, 294636, 296920, 319189, 356304, 368295, 392848, 445380, 491060, 589272, 593840, 638378, 712608, 736590, 785696, 890760, 957567, 982120, 1178544, 1187680, 1276756, 1473180, 1595945, 1781520, 1915134, 1964240, 2357088, 2553512, 2946360, 3191890, 3563040, 3830268, 3928480, 4787835, 5107024, 5892720, 6383780, 7660536, 9575670, 10214048, 11785440, 12767560, 15321072, 19151340, 25535120, 30642144, 38302680, 51070240, 76605360, 153210720]

約数ペア:

[(1, 153210720), (2, 76605360), (3, 51070240), (4, 38302680), (5, 30642144), (6, 25535120), (8, 19151340), (10, 15321072), (12, 12767560), (13, 11785440), (15, 10214048), (16, 9575670), (20, 7660536), (24, 6383780), (26, 5892720), (30, 5107024), (32, 4787835), (39, 3928480), (40, 3830268), (43, 3563040), (48, 3191890), (52, 2946360), (60, 2553512), (65, 2357088), (78, 1964240), (80, 1915134), (86, 1781520), (96, 1595945), (104, 1473180), (120, 1276756), (129, 1187680), (130, 1178544), (156, 982120), (160, 957567), (172, 890760), (195, 785696), (208, 736590), (215, 712608), (240, 638378), (258, 593840), (260, 589272), (312, 491060), (344, 445380), (390, 392848), (416, 368295), (430, 356304), (480, 319189), (516, 296920), (520, 294636), (559, 274080), (571, 268320), (624, 245530), (645, 237536), (688, 222690), (780, 196424), (860, 178152), (1032, 148460), (1040, 147318), (1118, 137040), (1142, 134160), (1248, 122765), (1290, 118768), (1376, 111345), (1560, 98212), (1677, 91360), (1713, 89440), (1720, 89076), (2064, 74230), (2080, 73659), (2236, 68520), (2284, 67080), (2580, 59384), (2795, 54816), (2855, 53664), (3120, 49106), (3354, 45680), (3426, 44720), (3440, 44538), (4128, 37115), (4472, 34260), (4568, 33540), (5160, 29692), (5590, 27408), (5710, 26832), (6240, 24553), (6708, 22840), (6852, 22360), (6880, 22269), (7423, 20640), (8385, 18272), (8565, 17888), (8944, 17130), (9136, 16770), (10320, 14846), (11180, 13704), (11420, 13416)]