239146440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3739}}^1$

素因数の和:3807

約数の個数: 128

約数和(自身を含む): 791683200

約数和(自身を除く): 552536760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2460, 2665, 3198, 3739, 4264, 4920, 5330, 6396, 7478, 7995, 10660, 11217, 12792, 14956, 15990, 18695, 21320, 22434, 29912, 31980, 37390, 44868, 48607, 56085, 63960, 74780, 89736, 97214, 112170, 145821, 149560, 153299, 194428, 224340, 243035, 291642, 306598, 388856, 448680, 459897, 486070, 583284, 613196, 729105, 766495, 919794, 972140, 1166568, 1226392, 1458210, 1532990, 1839588, 1944280, 1992887, 2299485, 2916420, 3065980, 3679176, 3985774, 4598970, 5832840, 5978661, 6131960, 7971548, 9197940, 9964435, 11957322, 15943096, 18395880, 19928870, 23914644, 29893305, 39857740, 47829288, 59786610, 79715480, 119573220, 239146440]

約数ペア:

[(1, 239146440), (2, 119573220), (3, 79715480), (4, 59786610), (5, 47829288), (6, 39857740), (8, 29893305), (10, 23914644), (12, 19928870), (13, 18395880), (15, 15943096), (20, 11957322), (24, 9964435), (26, 9197940), (30, 7971548), (39, 6131960), (40, 5978661), (41, 5832840), (52, 4598970), (60, 3985774), (65, 3679176), (78, 3065980), (82, 2916420), (104, 2299485), (120, 1992887), (123, 1944280), (130, 1839588), (156, 1532990), (164, 1458210), (195, 1226392), (205, 1166568), (246, 972140), (260, 919794), (312, 766495), (328, 729105), (390, 613196), (410, 583284), (492, 486070), (520, 459897), (533, 448680), (615, 388856), (780, 306598), (820, 291642), (984, 243035), (1066, 224340), (1230, 194428), (1560, 153299), (1599, 149560), (1640, 145821), (2132, 112170), (2460, 97214), (2665, 89736), (3198, 74780), (3739, 63960), (4264, 56085), (4920, 48607), (5330, 44868), (6396, 37390), (7478, 31980), (7995, 29912), (10660, 22434), (11217, 21320), (12792, 18695), (14956, 15990)]