1189015440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1091}}^1$

素因数の和:1365

約数の個数: 160

約数和(自身を含む): 3899750400

約数和(自身を除く): 2710734960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 239, 240, 285, 304, 380, 456, 478, 570, 717, 760, 912, 956, 1091, 1140, 1195, 1434, 1520, 1912, 2182, 2280, 2390, 2868, 3273, 3585, 3824, 4364, 4541, 4560, 4780, 5455, 5736, 6546, 7170, 8728, 9082, 9560, 10910, 11472, 13092, 13623, 14340, 16365, 17456, 18164, 19120, 20729, 21820, 22705, 26184, 27246, 28680, 32730, 36328, 41458, 43640, 45410, 52368, 54492, 57360, 62187, 65460, 68115, 72656, 82916, 87280, 90820, 103645, 108984, 124374, 130920, 136230, 165832, 181640, 207290, 217968, 248748, 260749, 261840, 272460, 310935, 331664, 363280, 414580, 497496, 521498, 544920, 621870, 782247, 829160, 994992, 1042996, 1089840, 1243740, 1303745, 1564494, 1658320, 2085992, 2487480, 2607490, 3128988, 3911235, 4171984, 4954231, 4974960, 5214980, 6257976, 7822470, 9908462, 10429960, 12515952, 14862693, 15644940, 19816924, 20859920, 24771155, 29725386, 31289880, 39633848, 49542310, 59450772, 62579760, 74313465, 79267696, 99084620, 118901544, 148626930, 198169240, 237803088, 297253860, 396338480, 594507720, 1189015440]

約数ペア:

[(1, 1189015440), (2, 594507720), (3, 396338480), (4, 297253860), (5, 237803088), (6, 198169240), (8, 148626930), (10, 118901544), (12, 99084620), (15, 79267696), (16, 74313465), (19, 62579760), (20, 59450772), (24, 49542310), (30, 39633848), (38, 31289880), (40, 29725386), (48, 24771155), (57, 20859920), (60, 19816924), (76, 15644940), (80, 14862693), (95, 12515952), (114, 10429960), (120, 9908462), (152, 7822470), (190, 6257976), (228, 5214980), (239, 4974960), (240, 4954231), (285, 4171984), (304, 3911235), (380, 3128988), (456, 2607490), (478, 2487480), (570, 2085992), (717, 1658320), (760, 1564494), (912, 1303745), (956, 1243740), (1091, 1089840), (1140, 1042996), (1195, 994992), (1434, 829160), (1520, 782247), (1912, 621870), (2182, 544920), (2280, 521498), (2390, 497496), (2868, 414580), (3273, 363280), (3585, 331664), (3824, 310935), (4364, 272460), (4541, 261840), (4560, 260749), (4780, 248748), (5455, 217968), (5736, 207290), (6546, 181640), (7170, 165832), (8728, 136230), (9082, 130920), (9560, 124374), (10910, 108984), (11472, 103645), (13092, 90820), (13623, 87280), (14340, 82916), (16365, 72656), (17456, 68115), (18164, 65460), (19120, 62187), (20729, 57360), (21820, 54492), (22705, 52368), (26184, 45410), (27246, 43640), (28680, 41458), (32730, 36328)]