194472180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1343

約数の個数: 216

約数和(自身を含む): 727134408

約数和(自身を除く): 532662228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1297, 1428, 1470, 1530, 1666, 1764, 1785, 2142, 2205, 2380, 2499, 2594, 2940, 3060, 3332, 3570, 3891, 4165, 4284, 4410, 4998, 5188, 5355, 6485, 7140, 7497, 7782, 8330, 8820, 9079, 9996, 10710, 11673, 12495, 12970, 14994, 15564, 16660, 18158, 19455, 21420, 22049, 23346, 24990, 25940, 27237, 29988, 36316, 37485, 38910, 44098, 45395, 46692, 49980, 54474, 58365, 63553, 66147, 74970, 77820, 81711, 88196, 90790, 108948, 110245, 116730, 127106, 132294, 136185, 149940, 154343, 163422, 181580, 190659, 198441, 220490, 233460, 254212, 264588, 272370, 308686, 317765, 326844, 330735, 381318, 396882, 408555, 440980, 463029, 544740, 571977, 617372, 635530, 661470, 762636, 771715, 793764, 817110, 926058, 953295, 992205, 1080401, 1143954, 1271060, 1322940, 1389087, 1543430, 1634220, 1852116, 1906590, 1984410, 2160802, 2287908, 2315145, 2778174, 2859885, 3086860, 3241203, 3813180, 3968820, 4321604, 4630290, 5402005, 5556348, 5719770, 6482406, 6945435, 9260580, 9723609, 10804010, 11439540, 12964812, 13890870, 16206015, 19447218, 21608020, 27781740, 32412030, 38894436, 48618045, 64824060, 97236090, 194472180]

約数ペア:

[(1, 194472180), (2, 97236090), (3, 64824060), (4, 48618045), (5, 38894436), (6, 32412030), (7, 27781740), (9, 21608020), (10, 19447218), (12, 16206015), (14, 13890870), (15, 12964812), (17, 11439540), (18, 10804010), (20, 9723609), (21, 9260580), (28, 6945435), (30, 6482406), (34, 5719770), (35, 5556348), (36, 5402005), (42, 4630290), (45, 4321604), (49, 3968820), (51, 3813180), (60, 3241203), (63, 3086860), (68, 2859885), (70, 2778174), (84, 2315145), (85, 2287908), (90, 2160802), (98, 1984410), (102, 1906590), (105, 1852116), (119, 1634220), (126, 1543430), (140, 1389087), (147, 1322940), (153, 1271060), (170, 1143954), (180, 1080401), (196, 992205), (204, 953295), (210, 926058), (238, 817110), (245, 793764), (252, 771715), (255, 762636), (294, 661470), (306, 635530), (315, 617372), (340, 571977), (357, 544740), (420, 463029), (441, 440980), (476, 408555), (490, 396882), (510, 381318), (588, 330735), (595, 326844), (612, 317765), (630, 308686), (714, 272370), (735, 264588), (765, 254212), (833, 233460), (882, 220490), (980, 198441), (1020, 190659), (1071, 181580), (1190, 163422), (1260, 154343), (1297, 149940), (1428, 136185), (1470, 132294), (1530, 127106), (1666, 116730), (1764, 110245), (1785, 108948), (2142, 90790), (2205, 88196), (2380, 81711), (2499, 77820), (2594, 74970), (2940, 66147), (3060, 63553), (3332, 58365), (3570, 54474), (3891, 49980), (4165, 46692), (4284, 45395), (4410, 44098), (4998, 38910), (5188, 37485), (5355, 36316), (6485, 29988), (7140, 27237), (7497, 25940), (7782, 24990), (8330, 23346), (8820, 22049), (9079, 21420), (9996, 19455), (10710, 18158), (11673, 16660), (12495, 15564), (12970, 14994)]