128210940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 288

約数和(自身を含む): 485424576

約数和(自身を除く): 357213636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 33, 34, 36, 39, 44, 45, 51, 52, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 110, 117, 130, 132, 143, 153, 156, 165, 170, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 286, 293, 306, 330, 340, 374, 390, 396, 429, 442, 468, 495, 510, 561, 572, 585, 586, 612, 660, 663, 715, 748, 765, 780, 858, 879, 884, 935, 990, 1020, 1105, 1122, 1170, 1172, 1287, 1326, 1430, 1465, 1530, 1683, 1716, 1758, 1870, 1980, 1989, 2145, 2210, 2244, 2340, 2431, 2574, 2637, 2652, 2805, 2860, 2930, 3060, 3223, 3315, 3366, 3516, 3740, 3809, 3978, 4290, 4395, 4420, 4862, 4981, 5148, 5274, 5610, 5860, 6435, 6446, 6630, 6732, 7293, 7618, 7956, 8415, 8580, 8790, 9669, 9724, 9945, 9962, 10548, 11220, 11427, 12155, 12870, 12892, 13185, 13260, 14586, 14943, 15236, 16115, 16830, 17580, 19045, 19338, 19890, 19924, 21879, 22854, 24310, 24905, 25740, 26370, 29007, 29172, 29886, 32230, 33660, 34281, 36465, 38090, 38676, 39780, 41899, 43758, 44829, 45708, 48345, 48620, 49810, 52740, 54791, 57135, 58014, 59772, 64460, 64753, 68562, 72930, 74715, 76180, 83798, 87516, 89658, 96690, 99620, 109395, 109582, 114270, 116028, 125697, 129506, 137124, 145035, 145860, 149430, 164373, 167596, 171405, 179316, 193380, 194259, 209495, 218790, 219164, 224145, 228540, 251394, 259012, 273955, 290070, 298860, 323765, 328746, 342810, 377091, 388518, 418990, 437580, 448290, 493119, 502788, 547910, 580140, 582777, 628485, 647530, 657492, 685620, 712283, 754182, 777036, 821865, 837980, 896580, 971295, 986238, 1095820, 1165554, 1256970, 1295060, 1424566, 1508364, 1643730, 1885455, 1942590, 1972476, 2136849, 2331108, 2465595, 2513940, 2849132, 2913885, 3287460, 3561415, 3770910, 3885180, 4273698, 4931190, 5827770, 6410547, 7122830, 7541820, 8547396, 9862380, 10684245, 11655540, 12821094, 14245660, 21368490, 25642188, 32052735, 42736980, 64105470, 128210940]

約数ペア:

[(1, 128210940), (2, 64105470), (3, 42736980), (4, 32052735), (5, 25642188), (6, 21368490), (9, 14245660), (10, 12821094), (11, 11655540), (12, 10684245), (13, 9862380), (15, 8547396), (17, 7541820), (18, 7122830), (20, 6410547), (22, 5827770), (26, 4931190), (30, 4273698), (33, 3885180), (34, 3770910), (36, 3561415), (39, 3287460), (44, 2913885), (45, 2849132), (51, 2513940), (52, 2465595), (55, 2331108), (60, 2136849), (65, 1972476), (66, 1942590), (68, 1885455), (78, 1643730), (85, 1508364), (90, 1424566), (99, 1295060), (102, 1256970), (110, 1165554), (117, 1095820), (130, 986238), (132, 971295), (143, 896580), (153, 837980), (156, 821865), (165, 777036), (170, 754182), (180, 712283), (187, 685620), (195, 657492), (198, 647530), (204, 628485), (220, 582777), (221, 580140), (234, 547910), (255, 502788), (260, 493119), (286, 448290), (293, 437580), (306, 418990), (330, 388518), (340, 377091), (374, 342810), (390, 328746), (396, 323765), (429, 298860), (442, 290070), (468, 273955), (495, 259012), (510, 251394), (561, 228540), (572, 224145), (585, 219164), (586, 218790), (612, 209495), (660, 194259), (663, 193380), (715, 179316), (748, 171405), (765, 167596), (780, 164373), (858, 149430), (879, 145860), (884, 145035), (935, 137124), (990, 129506), (1020, 125697), (1105, 116028), (1122, 114270), (1170, 109582), (1172, 109395), (1287, 99620), (1326, 96690), (1430, 89658), (1465, 87516), (1530, 83798), (1683, 76180), (1716, 74715), (1758, 72930), (1870, 68562), (1980, 64753), (1989, 64460), (2145, 59772), (2210, 58014), (2244, 57135), (2340, 54791), (2431, 52740), (2574, 49810), (2637, 48620), (2652, 48345), (2805, 45708), (2860, 44829), (2930, 43758), (3060, 41899), (3223, 39780), (3315, 38676), (3366, 38090), (3516, 36465), (3740, 34281), (3809, 33660), (3978, 32230), (4290, 29886), (4395, 29172), (4420, 29007), (4862, 26370), (4981, 25740), (5148, 24905), (5274, 24310), (5610, 22854), (5860, 21879), (6435, 19924), (6446, 19890), (6630, 19338), (6732, 19045), (7293, 17580), (7618, 16830), (7956, 16115), (8415, 15236), (8580, 14943), (8790, 14586), (9669, 13260), (9724, 13185), (9945, 12892), (9962, 12870), (10548, 12155), (11220, 11427)]