380244720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1463

約数の個数: 160

約数和(自身を含む): 1262062080

約数和(自身を除く): 881817360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 61, 76, 80, 95, 114, 120, 122, 152, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 456, 488, 570, 610, 732, 760, 912, 915, 976, 1140, 1159, 1220, 1367, 1464, 1520, 1830, 2280, 2318, 2440, 2734, 2928, 3477, 3660, 4101, 4560, 4636, 4880, 5468, 5795, 6835, 6954, 7320, 8202, 9272, 10936, 11590, 13670, 13908, 14640, 16404, 17385, 18544, 20505, 21872, 23180, 25973, 27340, 27816, 32808, 34770, 41010, 46360, 51946, 54680, 55632, 65616, 69540, 77919, 82020, 83387, 92720, 103892, 109360, 129865, 139080, 155838, 164040, 166774, 207784, 250161, 259730, 278160, 311676, 328080, 333548, 389595, 415568, 416935, 500322, 519460, 623352, 667096, 779190, 833870, 1000644, 1038920, 1246704, 1250805, 1334192, 1558380, 1584353, 1667740, 2001288, 2077840, 2501610, 3116760, 3168706, 3335480, 4002576, 4753059, 5003220, 6233520, 6337412, 6670960, 7921765, 9506118, 10006440, 12674824, 15843530, 19012236, 20012880, 23765295, 25349648, 31687060, 38024472, 47530590, 63374120, 76048944, 95061180, 126748240, 190122360, 380244720]

約数ペア:

[(1, 380244720), (2, 190122360), (3, 126748240), (4, 95061180), (5, 76048944), (6, 63374120), (8, 47530590), (10, 38024472), (12, 31687060), (15, 25349648), (16, 23765295), (19, 20012880), (20, 19012236), (24, 15843530), (30, 12674824), (38, 10006440), (40, 9506118), (48, 7921765), (57, 6670960), (60, 6337412), (61, 6233520), (76, 5003220), (80, 4753059), (95, 4002576), (114, 3335480), (120, 3168706), (122, 3116760), (152, 2501610), (183, 2077840), (190, 2001288), (228, 1667740), (240, 1584353), (244, 1558380), (285, 1334192), (304, 1250805), (305, 1246704), (366, 1038920), (380, 1000644), (456, 833870), (488, 779190), (570, 667096), (610, 623352), (732, 519460), (760, 500322), (912, 416935), (915, 415568), (976, 389595), (1140, 333548), (1159, 328080), (1220, 311676), (1367, 278160), (1464, 259730), (1520, 250161), (1830, 207784), (2280, 166774), (2318, 164040), (2440, 155838), (2734, 139080), (2928, 129865), (3477, 109360), (3660, 103892), (4101, 92720), (4560, 83387), (4636, 82020), (4880, 77919), (5468, 69540), (5795, 65616), (6835, 55632), (6954, 54680), (7320, 51946), (8202, 46360), (9272, 41010), (10936, 34770), (11590, 32808), (13670, 27816), (13908, 27340), (14640, 25973), (16404, 23180), (17385, 21872), (18544, 20505)]