188385840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15391}}^1$

素因数の和:15427

約数の個数: 120

約数和(自身を含む): 669921408

約数和(自身を除く): 481535568

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, 15391, 30782, 46173, 61564, 76955, 92346, 123128, 138519, 153910, 184692, 230865, 246256, 261647, 277038, 307820, 369384, 461730, 523294, 554076, 615640, 692595, 738768, 784941, 923460, 1046588, 1108152, 1231280, 1308235, 1385190, 1569882, 1846920, 2093176, 2216304, 2354823, 2616470, 2770380, 3139764, 3693840, 3924705, 4186352, 4709646, 5232940, 5540760, 6279528, 7849410, 9419292, 10465880, 11081520, 11774115, 12559056, 15698820, 18838584, 20931760, 23548230, 31397640, 37677168, 47096460, 62795280, 94192920, 188385840]

約数ペア:

[(1, 188385840), (2, 94192920), (3, 62795280), (4, 47096460), (5, 37677168), (6, 31397640), (8, 23548230), (9, 20931760), (10, 18838584), (12, 15698820), (15, 12559056), (16, 11774115), (17, 11081520), (18, 10465880), (20, 9419292), (24, 7849410), (30, 6279528), (34, 5540760), (36, 5232940), (40, 4709646), (45, 4186352), (48, 3924705), (51, 3693840), (60, 3139764), (68, 2770380), (72, 2616470), (80, 2354823), (85, 2216304), (90, 2093176), (102, 1846920), (120, 1569882), (136, 1385190), (144, 1308235), (153, 1231280), (170, 1108152), (180, 1046588), (204, 923460), (240, 784941), (255, 738768), (272, 692595), (306, 615640), (340, 554076), (360, 523294), (408, 461730), (510, 369384), (612, 307820), (680, 277038), (720, 261647), (765, 246256), (816, 230865), (1020, 184692), (1224, 153910), (1360, 138519), (1530, 123128), (2040, 92346), (2448, 76955), (3060, 61564), (4080, 46173), (6120, 30782), (12240, 15391)]