127632180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 397704384

約数和(自身を除く): 270072204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 169, 195, 205, 246, 260, 307, 338, 390, 410, 492, 507, 533, 614, 615, 676, 780, 820, 845, 921, 1014, 1066, 1228, 1230, 1535, 1599, 1690, 1842, 2028, 2132, 2460, 2535, 2665, 3070, 3198, 3380, 3684, 3991, 4605, 5070, 5330, 6140, 6396, 6929, 7982, 7995, 9210, 10140, 10660, 11973, 12587, 13858, 15964, 15990, 18420, 19955, 20787, 23946, 25174, 27716, 31980, 34645, 37761, 39910, 41574, 47892, 50348, 51883, 59865, 62935, 69290, 75522, 79820, 83148, 103766, 103935, 119730, 125870, 138580, 151044, 155649, 163631, 188805, 207532, 207870, 239460, 251740, 259415, 311298, 327262, 377610, 415740, 490893, 518830, 622596, 654524, 755220, 778245, 818155, 981786, 1037660, 1556490, 1636310, 1963572, 2127203, 2454465, 3112980, 3272620, 4254406, 4908930, 6381609, 8508812, 9817860, 10636015, 12763218, 21272030, 25526436, 31908045, 42544060, 63816090, 127632180]

約数ペア:

[(1, 127632180), (2, 63816090), (3, 42544060), (4, 31908045), (5, 25526436), (6, 21272030), (10, 12763218), (12, 10636015), (13, 9817860), (15, 8508812), (20, 6381609), (26, 4908930), (30, 4254406), (39, 3272620), (41, 3112980), (52, 2454465), (60, 2127203), (65, 1963572), (78, 1636310), (82, 1556490), (123, 1037660), (130, 981786), (156, 818155), (164, 778245), (169, 755220), (195, 654524), (205, 622596), (246, 518830), (260, 490893), (307, 415740), (338, 377610), (390, 327262), (410, 311298), (492, 259415), (507, 251740), (533, 239460), (614, 207870), (615, 207532), (676, 188805), (780, 163631), (820, 155649), (845, 151044), (921, 138580), (1014, 125870), (1066, 119730), (1228, 103935), (1230, 103766), (1535, 83148), (1599, 79820), (1690, 75522), (1842, 69290), (2028, 62935), (2132, 59865), (2460, 51883), (2535, 50348), (2665, 47892), (3070, 41574), (3198, 39910), (3380, 37761), (3684, 34645), (3991, 31980), (4605, 27716), (5070, 25174), (5330, 23946), (6140, 20787), (6396, 19955), (6929, 18420), (7982, 15990), (7995, 15964), (9210, 13858), (10140, 12587), (10660, 11973)]