128143860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4007}}^1$

素因数の和:4073

約数の個数: 96

約数和(自身を含む): 395926272

約数和(自身を除く): 267782412

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, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1599, 2132, 2460, 2665, 3198, 4007, 5330, 6396, 7995, 8014, 10660, 12021, 15990, 16028, 20035, 24042, 31980, 40070, 48084, 52091, 60105, 80140, 104182, 120210, 156273, 164287, 208364, 240420, 260455, 312546, 328574, 492861, 520910, 625092, 657148, 781365, 821435, 985722, 1041820, 1562730, 1642870, 1971444, 2135731, 2464305, 3125460, 3285740, 4271462, 4928610, 6407193, 8542924, 9857220, 10678655, 12814386, 21357310, 25628772, 32035965, 42714620, 64071930, 128143860]

約数ペア:

[(1, 128143860), (2, 64071930), (3, 42714620), (4, 32035965), (5, 25628772), (6, 21357310), (10, 12814386), (12, 10678655), (13, 9857220), (15, 8542924), (20, 6407193), (26, 4928610), (30, 4271462), (39, 3285740), (41, 3125460), (52, 2464305), (60, 2135731), (65, 1971444), (78, 1642870), (82, 1562730), (123, 1041820), (130, 985722), (156, 821435), (164, 781365), (195, 657148), (205, 625092), (246, 520910), (260, 492861), (390, 328574), (410, 312546), (492, 260455), (533, 240420), (615, 208364), (780, 164287), (820, 156273), (1066, 120210), (1230, 104182), (1599, 80140), (2132, 60105), (2460, 52091), (2665, 48084), (3198, 40070), (4007, 31980), (5330, 24042), (6396, 20035), (7995, 16028), (8014, 15990), (10660, 12021)]