160974840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5431}}^1$

素因数の和:5477

約数の個数: 128

約数和(自身を含む): 547545600

約数和(自身を除く): 386570760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5431, 5928, 7410, 9880, 10862, 14820, 16293, 21724, 27155, 29640, 32586, 43448, 54310, 65172, 70603, 81465, 103189, 108620, 130344, 141206, 162930, 206378, 211809, 217240, 282412, 309567, 325860, 353015, 412756, 423618, 515945, 564824, 619134, 651720, 706030, 825512, 847236, 1031890, 1059045, 1238268, 1341457, 1412060, 1547835, 1694472, 2063780, 2118090, 2476536, 2682914, 2824120, 3095670, 4024371, 4127560, 4236180, 5365828, 6191340, 6707285, 8048742, 8472360, 10731656, 12382680, 13414570, 16097484, 20121855, 26829140, 32194968, 40243710, 53658280, 80487420, 160974840]

約数ペア:

[(1, 160974840), (2, 80487420), (3, 53658280), (4, 40243710), (5, 32194968), (6, 26829140), (8, 20121855), (10, 16097484), (12, 13414570), (13, 12382680), (15, 10731656), (19, 8472360), (20, 8048742), (24, 6707285), (26, 6191340), (30, 5365828), (38, 4236180), (39, 4127560), (40, 4024371), (52, 3095670), (57, 2824120), (60, 2682914), (65, 2476536), (76, 2118090), (78, 2063780), (95, 1694472), (104, 1547835), (114, 1412060), (120, 1341457), (130, 1238268), (152, 1059045), (156, 1031890), (190, 847236), (195, 825512), (228, 706030), (247, 651720), (260, 619134), (285, 564824), (312, 515945), (380, 423618), (390, 412756), (456, 353015), (494, 325860), (520, 309567), (570, 282412), (741, 217240), (760, 211809), (780, 206378), (988, 162930), (1140, 141206), (1235, 130344), (1482, 108620), (1560, 103189), (1976, 81465), (2280, 70603), (2470, 65172), (2964, 54310), (3705, 43448), (4940, 32586), (5431, 29640), (5928, 27155), (7410, 21724), (9880, 16293), (10862, 14820)]