1611562160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:895

約数の個数: 160

約数和(自身を含む): 4263477120

約数和(自身を除く): 2651914960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 89, 92, 104, 115, 130, 178, 184, 208, 230, 260, 299, 356, 368, 445, 460, 520, 598, 712, 757, 890, 920, 1040, 1157, 1196, 1424, 1495, 1514, 1780, 1840, 2047, 2314, 2392, 2990, 3028, 3560, 3785, 4094, 4628, 4784, 5785, 5980, 6056, 7120, 7570, 8188, 9256, 9841, 10235, 11570, 11960, 12112, 15140, 16376, 17411, 18512, 19682, 20470, 23140, 23920, 26611, 30280, 32752, 34822, 39364, 40940, 46280, 49205, 53222, 60560, 67373, 69644, 78728, 81880, 87055, 92560, 98410, 106444, 133055, 134746, 139288, 157456, 163760, 174110, 196820, 212888, 226343, 266110, 269492, 278576, 336865, 348220, 393640, 425776, 452686, 532220, 538984, 673730, 696440, 787280, 875849, 905372, 1064440, 1077968, 1131715, 1347460, 1392880, 1549579, 1751698, 1810744, 2128880, 2263430, 2694920, 3099158, 3503396, 3621488, 4379245, 4526860, 5389840, 6198316, 7006792, 7747895, 8758490, 9053720, 12396632, 14013584, 15495790, 17516980, 18107440, 20144527, 24793264, 30991580, 35033960, 40289054, 61983160, 70067920, 80578108, 100722635, 123966320, 161156216, 201445270, 322312432, 402890540, 805781080, 1611562160]

約数ペア:

[(1, 1611562160), (2, 805781080), (4, 402890540), (5, 322312432), (8, 201445270), (10, 161156216), (13, 123966320), (16, 100722635), (20, 80578108), (23, 70067920), (26, 61983160), (40, 40289054), (46, 35033960), (52, 30991580), (65, 24793264), (80, 20144527), (89, 18107440), (92, 17516980), (104, 15495790), (115, 14013584), (130, 12396632), (178, 9053720), (184, 8758490), (208, 7747895), (230, 7006792), (260, 6198316), (299, 5389840), (356, 4526860), (368, 4379245), (445, 3621488), (460, 3503396), (520, 3099158), (598, 2694920), (712, 2263430), (757, 2128880), (890, 1810744), (920, 1751698), (1040, 1549579), (1157, 1392880), (1196, 1347460), (1424, 1131715), (1495, 1077968), (1514, 1064440), (1780, 905372), (1840, 875849), (2047, 787280), (2314, 696440), (2392, 673730), (2990, 538984), (3028, 532220), (3560, 452686), (3785, 425776), (4094, 393640), (4628, 348220), (4784, 336865), (5785, 278576), (5980, 269492), (6056, 266110), (7120, 226343), (7570, 212888), (8188, 196820), (9256, 174110), (9841, 163760), (10235, 157456), (11570, 139288), (11960, 134746), (12112, 133055), (15140, 106444), (16376, 98410), (17411, 92560), (18512, 87055), (19682, 81880), (20470, 78728), (23140, 69644), (23920, 67373), (26611, 60560), (30280, 53222), (32752, 49205), (34822, 46280), (39364, 40940)]