197198640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16111}}^1$

素因数の和:16147

約数の個数: 120

約数和(自身を含む): 701258688

約数和(自身を除く): 504060048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 16111, 32222, 48333, 64444, 80555, 96666, 128888, 144999, 161110, 193332, 241665, 257776, 273887, 289998, 322220, 386664, 483330, 547774, 579996, 644440, 724995, 773328, 821661, 966660, 1095548, 1159992, 1288880, 1369435, 1449990, 1643322, 1933320, 2191096, 2319984, 2464983, 2738870, 2899980, 3286644, 3866640, 4108305, 4382192, 4929966, 5477740, 5799960, 6573288, 8216610, 9859932, 10955480, 11599920, 12324915, 13146576, 16433220, 19719864, 21910960, 24649830, 32866440, 39439728, 49299660, 65732880, 98599320, 197198640]

約数ペア:

[(1, 197198640), (2, 98599320), (3, 65732880), (4, 49299660), (5, 39439728), (6, 32866440), (8, 24649830), (9, 21910960), (10, 19719864), (12, 16433220), (15, 13146576), (16, 12324915), (17, 11599920), (18, 10955480), (20, 9859932), (24, 8216610), (30, 6573288), (34, 5799960), (36, 5477740), (40, 4929966), (45, 4382192), (48, 4108305), (51, 3866640), (60, 3286644), (68, 2899980), (72, 2738870), (80, 2464983), (85, 2319984), (90, 2191096), (102, 1933320), (120, 1643322), (136, 1449990), (144, 1369435), (153, 1288880), (170, 1159992), (180, 1095548), (204, 966660), (240, 821661), (255, 773328), (272, 724995), (306, 644440), (340, 579996), (360, 547774), (408, 483330), (510, 386664), (612, 322220), (680, 289998), (720, 273887), (765, 257776), (816, 241665), (1020, 193332), (1224, 161110), (1360, 144999), (1530, 128888), (2040, 96666), (2448, 80555), (3060, 64444), (4080, 48333), (6120, 32222), (12240, 16111)]