155787660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1085

約数の個数: 216

約数和(自身を含む): 582603840

約数和(自身を除く): 426816180

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, 1039, 1071, 1190, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 2078, 2142, 2205, 2380, 2499, 2940, 3060, 3117, 3332, 3570, 4156, 4165, 4284, 4410, 4998, 5195, 5355, 6234, 7140, 7273, 7497, 8330, 8820, 9351, 9996, 10390, 10710, 12468, 12495, 14546, 14994, 15585, 16660, 17663, 18702, 20780, 21420, 21819, 24990, 29092, 29988, 31170, 35326, 36365, 37404, 37485, 43638, 46755, 49980, 50911, 52989, 62340, 65457, 70652, 72730, 74970, 87276, 88315, 93510, 101822, 105978, 109095, 123641, 130914, 145460, 149940, 152733, 158967, 176630, 187020, 203644, 211956, 218190, 247282, 254555, 261828, 264945, 305466, 317934, 327285, 353260, 370923, 436380, 458199, 494564, 509110, 529890, 610932, 618205, 635868, 654570, 741846, 763665, 794835, 865487, 916398, 1018220, 1059780, 1112769, 1236410, 1309140, 1483692, 1527330, 1589670, 1730974, 1832796, 1854615, 2225538, 2290995, 2472820, 2596461, 3054660, 3179340, 3461948, 3709230, 4327435, 4451076, 4581990, 5192922, 5563845, 7418460, 7789383, 8654870, 9163980, 10385844, 11127690, 12982305, 15578766, 17309740, 22255380, 25964610, 31157532, 38946915, 51929220, 77893830, 155787660]

約数ペア:

[(1, 155787660), (2, 77893830), (3, 51929220), (4, 38946915), (5, 31157532), (6, 25964610), (7, 22255380), (9, 17309740), (10, 15578766), (12, 12982305), (14, 11127690), (15, 10385844), (17, 9163980), (18, 8654870), (20, 7789383), (21, 7418460), (28, 5563845), (30, 5192922), (34, 4581990), (35, 4451076), (36, 4327435), (42, 3709230), (45, 3461948), (49, 3179340), (51, 3054660), (60, 2596461), (63, 2472820), (68, 2290995), (70, 2225538), (84, 1854615), (85, 1832796), (90, 1730974), (98, 1589670), (102, 1527330), (105, 1483692), (119, 1309140), (126, 1236410), (140, 1112769), (147, 1059780), (153, 1018220), (170, 916398), (180, 865487), (196, 794835), (204, 763665), (210, 741846), (238, 654570), (245, 635868), (252, 618205), (255, 610932), (294, 529890), (306, 509110), (315, 494564), (340, 458199), (357, 436380), (420, 370923), (441, 353260), (476, 327285), (490, 317934), (510, 305466), (588, 264945), (595, 261828), (612, 254555), (630, 247282), (714, 218190), (735, 211956), (765, 203644), (833, 187020), (882, 176630), (980, 158967), (1020, 152733), (1039, 149940), (1071, 145460), (1190, 130914), (1260, 123641), (1428, 109095), (1470, 105978), (1530, 101822), (1666, 93510), (1764, 88315), (1785, 87276), (2078, 74970), (2142, 72730), (2205, 70652), (2380, 65457), (2499, 62340), (2940, 52989), (3060, 50911), (3117, 49980), (3332, 46755), (3570, 43638), (4156, 37485), (4165, 37404), (4284, 36365), (4410, 35326), (4998, 31170), (5195, 29988), (5355, 29092), (6234, 24990), (7140, 21819), (7273, 21420), (7497, 20780), (8330, 18702), (8820, 17663), (9351, 16660), (9996, 15585), (10390, 14994), (10710, 14546), (12468, 12495)]