180516720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1343

約数の個数: 160

約数和(自身を含む): 608532480

約数和(自身を除く): 428015760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1277, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2554, 2945, 3534, 3720, 3831, 4560, 4712, 5108, 5890, 6385, 7068, 7440, 7662, 8835, 9424, 10216, 11780, 12770, 14136, 15324, 17670, 19155, 20432, 23560, 24263, 25540, 28272, 30648, 35340, 38310, 39587, 47120, 48526, 51080, 61296, 70680, 72789, 76620, 79174, 97052, 102160, 118761, 121315, 141360, 145578, 153240, 158348, 194104, 197935, 237522, 242630, 291156, 306480, 316696, 363945, 388208, 395870, 475044, 485260, 582312, 593805, 633392, 727890, 752153, 791740, 950088, 970520, 1164624, 1187610, 1455780, 1504306, 1583480, 1900176, 1941040, 2256459, 2375220, 2911560, 3008612, 3166960, 3760765, 4512918, 4750440, 5823120, 6017224, 7521530, 9025836, 9500880, 11282295, 12034448, 15043060, 18051672, 22564590, 30086120, 36103344, 45129180, 60172240, 90258360, 180516720]

約数ペア:

[(1, 180516720), (2, 90258360), (3, 60172240), (4, 45129180), (5, 36103344), (6, 30086120), (8, 22564590), (10, 18051672), (12, 15043060), (15, 12034448), (16, 11282295), (19, 9500880), (20, 9025836), (24, 7521530), (30, 6017224), (31, 5823120), (38, 4750440), (40, 4512918), (48, 3760765), (57, 3166960), (60, 3008612), (62, 2911560), (76, 2375220), (80, 2256459), (93, 1941040), (95, 1900176), (114, 1583480), (120, 1504306), (124, 1455780), (152, 1187610), (155, 1164624), (186, 970520), (190, 950088), (228, 791740), (240, 752153), (248, 727890), (285, 633392), (304, 593805), (310, 582312), (372, 485260), (380, 475044), (456, 395870), (465, 388208), (496, 363945), (570, 316696), (589, 306480), (620, 291156), (744, 242630), (760, 237522), (912, 197935), (930, 194104), (1140, 158348), (1178, 153240), (1240, 145578), (1277, 141360), (1488, 121315), (1520, 118761), (1767, 102160), (1860, 97052), (2280, 79174), (2356, 76620), (2480, 72789), (2554, 70680), (2945, 61296), (3534, 51080), (3720, 48526), (3831, 47120), (4560, 39587), (4712, 38310), (5108, 35340), (5890, 30648), (6385, 28272), (7068, 25540), (7440, 24263), (7662, 23560), (8835, 20432), (9424, 19155), (10216, 17670), (11780, 15324), (12770, 14136)]