1212785860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 3170119680

約数和(自身を除く): 1957333820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 103, 110, 115, 130, 143, 179, 206, 220, 230, 253, 260, 286, 299, 358, 412, 460, 506, 515, 572, 598, 715, 716, 895, 1012, 1030, 1133, 1196, 1265, 1339, 1430, 1495, 1790, 1969, 2060, 2266, 2327, 2369, 2530, 2678, 2860, 2990, 3289, 3580, 3938, 4117, 4532, 4654, 4738, 5060, 5356, 5665, 5980, 6578, 6695, 7876, 8234, 9308, 9476, 9845, 11330, 11635, 11845, 13156, 13390, 14729, 16445, 16468, 18437, 19690, 20585, 22660, 23270, 23690, 25597, 26059, 26780, 29458, 30797, 32890, 36874, 39380, 41170, 45287, 46540, 47380, 51194, 52118, 53521, 58916, 61594, 65780, 73645, 73748, 82340, 90574, 92185, 102388, 104236, 107042, 123188, 127985, 130295, 147290, 153985, 181148, 184370, 202807, 214084, 226435, 239681, 255970, 260590, 267605, 294580, 307970, 338767, 368740, 405614, 424051, 452870, 479362, 511940, 521180, 535210, 588731, 615940, 677534, 811228, 848102, 905740, 958724, 1014035, 1070420, 1177462, 1198405, 1355068, 1693835, 1696204, 2028070, 2120255, 2354924, 2396810, 2636491, 2943655, 3387670, 4056140, 4240510, 4664561, 4793620, 5272982, 5512663, 5887310, 6775340, 8481020, 9329122, 10545964, 11025326, 11774620, 13182455, 18658244, 22050652, 23322805, 26364910, 27563315, 46645610, 52729820, 55126630, 60639293, 93291220, 110253260, 121278586, 242557172, 303196465, 606392930, 1212785860]

約数ペア:

[(1, 1212785860), (2, 606392930), (4, 303196465), (5, 242557172), (10, 121278586), (11, 110253260), (13, 93291220), (20, 60639293), (22, 55126630), (23, 52729820), (26, 46645610), (44, 27563315), (46, 26364910), (52, 23322805), (55, 22050652), (65, 18658244), (92, 13182455), (103, 11774620), (110, 11025326), (115, 10545964), (130, 9329122), (143, 8481020), (179, 6775340), (206, 5887310), (220, 5512663), (230, 5272982), (253, 4793620), (260, 4664561), (286, 4240510), (299, 4056140), (358, 3387670), (412, 2943655), (460, 2636491), (506, 2396810), (515, 2354924), (572, 2120255), (598, 2028070), (715, 1696204), (716, 1693835), (895, 1355068), (1012, 1198405), (1030, 1177462), (1133, 1070420), (1196, 1014035), (1265, 958724), (1339, 905740), (1430, 848102), (1495, 811228), (1790, 677534), (1969, 615940), (2060, 588731), (2266, 535210), (2327, 521180), (2369, 511940), (2530, 479362), (2678, 452870), (2860, 424051), (2990, 405614), (3289, 368740), (3580, 338767), (3938, 307970), (4117, 294580), (4532, 267605), (4654, 260590), (4738, 255970), (5060, 239681), (5356, 226435), (5665, 214084), (5980, 202807), (6578, 184370), (6695, 181148), (7876, 153985), (8234, 147290), (9308, 130295), (9476, 127985), (9845, 123188), (11330, 107042), (11635, 104236), (11845, 102388), (13156, 92185), (13390, 90574), (14729, 82340), (16445, 73748), (16468, 73645), (18437, 65780), (19690, 61594), (20585, 58916), (22660, 53521), (23270, 52118), (23690, 51194), (25597, 47380), (26059, 46540), (26780, 45287), (29458, 41170), (30797, 39380), (32890, 36874)]