155299760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1531

約数の個数: 160

約数和(自身を含む): 476969472

約数和(自身を除く): 321669712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1360, 1483, 1496, 1540, 1870, 1904, 2380, 2618, 2966, 2992, 3080, 3740, 4760, 5236, 5932, 6160, 6545, 7415, 7480, 9520, 10381, 10472, 11864, 13090, 14830, 14960, 16313, 20762, 20944, 23728, 25211, 26180, 29660, 32626, 41524, 50422, 51905, 52360, 59320, 65252, 81565, 83048, 100844, 103810, 104720, 114191, 118640, 126055, 130504, 163130, 166096, 176477, 201688, 207620, 228382, 252110, 261008, 277321, 326260, 352954, 403376, 415240, 456764, 504220, 554642, 570955, 652520, 705908, 830480, 882385, 913528, 1008440, 1109284, 1141910, 1305040, 1386605, 1411816, 1764770, 1827056, 1941247, 2016880, 2218568, 2283820, 2773210, 2823632, 3529540, 3882494, 4437136, 4567640, 5546420, 7059080, 7764988, 9135280, 9706235, 11092840, 14118160, 15529976, 19412470, 22185680, 31059952, 38824940, 77649880, 155299760]

約数ペア:

[(1, 155299760), (2, 77649880), (4, 38824940), (5, 31059952), (7, 22185680), (8, 19412470), (10, 15529976), (11, 14118160), (14, 11092840), (16, 9706235), (17, 9135280), (20, 7764988), (22, 7059080), (28, 5546420), (34, 4567640), (35, 4437136), (40, 3882494), (44, 3529540), (55, 2823632), (56, 2773210), (68, 2283820), (70, 2218568), (77, 2016880), (80, 1941247), (85, 1827056), (88, 1764770), (110, 1411816), (112, 1386605), (119, 1305040), (136, 1141910), (140, 1109284), (154, 1008440), (170, 913528), (176, 882385), (187, 830480), (220, 705908), (238, 652520), (272, 570955), (280, 554642), (308, 504220), (340, 456764), (374, 415240), (385, 403376), (440, 352954), (476, 326260), (560, 277321), (595, 261008), (616, 252110), (680, 228382), (748, 207620), (770, 201688), (880, 176477), (935, 166096), (952, 163130), (1190, 130504), (1232, 126055), (1309, 118640), (1360, 114191), (1483, 104720), (1496, 103810), (1540, 100844), (1870, 83048), (1904, 81565), (2380, 65252), (2618, 59320), (2966, 52360), (2992, 51905), (3080, 50422), (3740, 41524), (4760, 32626), (5236, 29660), (5932, 26180), (6160, 25211), (6545, 23728), (7415, 20944), (7480, 20762), (9520, 16313), (10381, 14960), (10472, 14830), (11864, 13090)]