74951640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 265692960

約数和(自身を除く): 190741320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 331, 333, 340, 360, 370, 408, 444, 510, 555, 612, 629, 662, 666, 680, 740, 765, 888, 993, 1020, 1110, 1224, 1258, 1324, 1332, 1480, 1530, 1655, 1665, 1887, 1986, 2040, 2220, 2516, 2648, 2664, 2979, 3060, 3145, 3310, 3330, 3774, 3972, 4440, 4965, 5032, 5627, 5661, 5958, 6120, 6290, 6620, 6660, 7548, 7944, 9435, 9930, 11254, 11322, 11916, 12247, 12580, 13240, 13320, 14895, 15096, 16881, 18870, 19860, 22508, 22644, 23832, 24494, 25160, 28135, 28305, 29790, 33762, 36741, 37740, 39720, 45016, 45288, 48988, 50643, 56270, 56610, 59580, 61235, 67524, 73482, 75480, 84405, 97976, 101286, 110223, 112540, 113220, 119160, 122470, 135048, 146964, 168810, 183705, 202572, 208199, 220446, 225080, 226440, 244940, 253215, 293928, 337620, 367410, 405144, 416398, 440892, 489880, 506430, 551115, 624597, 675240, 734820, 832796, 881784, 1012860, 1040995, 1102230, 1249194, 1469640, 1665592, 1873791, 2025720, 2081990, 2204460, 2498388, 3122985, 3747582, 4163980, 4408920, 4996776, 6245970, 7495164, 8327960, 9368955, 12491940, 14990328, 18737910, 24983880, 37475820, 74951640]

約数ペア:

[(1, 74951640), (2, 37475820), (3, 24983880), (4, 18737910), (5, 14990328), (6, 12491940), (8, 9368955), (9, 8327960), (10, 7495164), (12, 6245970), (15, 4996776), (17, 4408920), (18, 4163980), (20, 3747582), (24, 3122985), (30, 2498388), (34, 2204460), (36, 2081990), (37, 2025720), (40, 1873791), (45, 1665592), (51, 1469640), (60, 1249194), (68, 1102230), (72, 1040995), (74, 1012860), (85, 881784), (90, 832796), (102, 734820), (111, 675240), (120, 624597), (136, 551115), (148, 506430), (153, 489880), (170, 440892), (180, 416398), (185, 405144), (204, 367410), (222, 337620), (255, 293928), (296, 253215), (306, 244940), (331, 226440), (333, 225080), (340, 220446), (360, 208199), (370, 202572), (408, 183705), (444, 168810), (510, 146964), (555, 135048), (612, 122470), (629, 119160), (662, 113220), (666, 112540), (680, 110223), (740, 101286), (765, 97976), (888, 84405), (993, 75480), (1020, 73482), (1110, 67524), (1224, 61235), (1258, 59580), (1324, 56610), (1332, 56270), (1480, 50643), (1530, 48988), (1655, 45288), (1665, 45016), (1887, 39720), (1986, 37740), (2040, 36741), (2220, 33762), (2516, 29790), (2648, 28305), (2664, 28135), (2979, 25160), (3060, 24494), (3145, 23832), (3310, 22644), (3330, 22508), (3774, 19860), (3972, 18870), (4440, 16881), (4965, 15096), (5032, 14895), (5627, 13320), (5661, 13240), (5958, 12580), (6120, 12247), (6290, 11916), (6620, 11322), (6660, 11254), (7548, 9930), (7944, 9435)]