160090320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3947}}^1$

素因数の和:3989

約数の個数: 120

約数和(自身を含む): 537528096

約数和(自身を除く): 377437776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 3947, 4056, 5070, 6760, 7894, 8112, 10140, 11841, 13520, 15788, 19735, 20280, 23682, 31576, 39470, 40560, 47364, 51311, 59205, 63152, 78940, 94728, 102622, 118410, 153933, 157880, 189456, 205244, 236820, 256555, 307866, 315760, 410488, 473640, 513110, 615732, 667043, 769665, 820976, 947280, 1026220, 1231464, 1334086, 1539330, 2001129, 2052440, 2462928, 2668172, 3078660, 3335215, 4002258, 4104880, 5336344, 6157320, 6670430, 8004516, 10005645, 10672688, 12314640, 13340860, 16009032, 20011290, 26681720, 32018064, 40022580, 53363440, 80045160, 160090320]

約数ペア:

[(1, 160090320), (2, 80045160), (3, 53363440), (4, 40022580), (5, 32018064), (6, 26681720), (8, 20011290), (10, 16009032), (12, 13340860), (13, 12314640), (15, 10672688), (16, 10005645), (20, 8004516), (24, 6670430), (26, 6157320), (30, 5336344), (39, 4104880), (40, 4002258), (48, 3335215), (52, 3078660), (60, 2668172), (65, 2462928), (78, 2052440), (80, 2001129), (104, 1539330), (120, 1334086), (130, 1231464), (156, 1026220), (169, 947280), (195, 820976), (208, 769665), (240, 667043), (260, 615732), (312, 513110), (338, 473640), (390, 410488), (507, 315760), (520, 307866), (624, 256555), (676, 236820), (780, 205244), (845, 189456), (1014, 157880), (1040, 153933), (1352, 118410), (1560, 102622), (1690, 94728), (2028, 78940), (2535, 63152), (2704, 59205), (3120, 51311), (3380, 47364), (3947, 40560), (4056, 39470), (5070, 31576), (6760, 23682), (7894, 20280), (8112, 19735), (10140, 15788), (11841, 13520)]