125815980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 404103168

約数和(自身を除く): 278287188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 31, 34, 46, 51, 60, 62, 68, 69, 85, 92, 93, 102, 115, 124, 138, 155, 170, 173, 186, 204, 230, 255, 276, 310, 340, 345, 346, 372, 391, 460, 465, 510, 519, 527, 620, 690, 692, 713, 782, 865, 930, 1020, 1038, 1054, 1173, 1380, 1426, 1564, 1581, 1730, 1860, 1955, 2076, 2108, 2139, 2346, 2595, 2635, 2852, 2941, 3162, 3460, 3565, 3910, 3979, 4278, 4692, 5190, 5270, 5363, 5865, 5882, 6324, 7130, 7820, 7905, 7958, 8556, 8823, 10380, 10540, 10695, 10726, 11730, 11764, 11937, 12121, 14260, 14705, 15810, 15916, 16089, 17646, 19895, 21390, 21452, 23460, 23874, 24242, 26815, 29410, 31620, 32178, 35292, 36363, 39790, 42780, 44115, 47748, 48484, 53630, 58820, 59685, 60605, 64356, 67643, 72726, 79580, 80445, 88230, 91171, 107260, 119370, 121210, 123349, 135286, 145452, 160890, 176460, 181815, 182342, 202929, 238740, 242420, 246698, 270572, 273513, 321780, 338215, 363630, 364684, 370047, 405858, 455855, 493396, 547026, 616745, 676430, 727260, 740094, 811716, 911710, 1014645, 1094052, 1233490, 1352860, 1367565, 1480188, 1823420, 1850235, 2029290, 2096933, 2466980, 2735130, 3700470, 4058580, 4193866, 5470260, 6290799, 7400940, 8387732, 10484665, 12581598, 20969330, 25163196, 31453995, 41938660, 62907990, 125815980]

約数ペア:

[(1, 125815980), (2, 62907990), (3, 41938660), (4, 31453995), (5, 25163196), (6, 20969330), (10, 12581598), (12, 10484665), (15, 8387732), (17, 7400940), (20, 6290799), (23, 5470260), (30, 4193866), (31, 4058580), (34, 3700470), (46, 2735130), (51, 2466980), (60, 2096933), (62, 2029290), (68, 1850235), (69, 1823420), (85, 1480188), (92, 1367565), (93, 1352860), (102, 1233490), (115, 1094052), (124, 1014645), (138, 911710), (155, 811716), (170, 740094), (173, 727260), (186, 676430), (204, 616745), (230, 547026), (255, 493396), (276, 455855), (310, 405858), (340, 370047), (345, 364684), (346, 363630), (372, 338215), (391, 321780), (460, 273513), (465, 270572), (510, 246698), (519, 242420), (527, 238740), (620, 202929), (690, 182342), (692, 181815), (713, 176460), (782, 160890), (865, 145452), (930, 135286), (1020, 123349), (1038, 121210), (1054, 119370), (1173, 107260), (1380, 91171), (1426, 88230), (1564, 80445), (1581, 79580), (1730, 72726), (1860, 67643), (1955, 64356), (2076, 60605), (2108, 59685), (2139, 58820), (2346, 53630), (2595, 48484), (2635, 47748), (2852, 44115), (2941, 42780), (3162, 39790), (3460, 36363), (3565, 35292), (3910, 32178), (3979, 31620), (4278, 29410), (4692, 26815), (5190, 24242), (5270, 23874), (5363, 23460), (5865, 21452), (5882, 21390), (6324, 19895), (7130, 17646), (7820, 16089), (7905, 15916), (7958, 15810), (8556, 14705), (8823, 14260), (10380, 12121), (10540, 11937), (10695, 11764), (10726, 11730)]