145823880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 453962880

約数和(自身を除く): 308139000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 107, 120, 123, 164, 205, 214, 246, 277, 321, 328, 410, 428, 492, 535, 554, 615, 642, 820, 831, 856, 984, 1070, 1108, 1230, 1284, 1385, 1605, 1640, 1662, 2140, 2216, 2460, 2568, 2770, 3210, 3324, 4155, 4280, 4387, 4920, 5540, 6420, 6648, 8310, 8774, 11080, 11357, 12840, 13161, 16620, 17548, 21935, 22714, 26322, 29639, 33240, 34071, 35096, 43870, 45428, 52644, 56785, 59278, 65805, 68142, 87740, 88917, 90856, 105288, 113570, 118556, 131610, 136284, 148195, 170355, 175480, 177834, 227140, 237112, 263220, 272568, 296390, 340710, 355668, 444585, 454280, 526440, 592780, 681420, 711336, 889170, 1185560, 1215199, 1362840, 1778340, 2430398, 3556680, 3645597, 4860796, 6075995, 7291194, 9721592, 12151990, 14582388, 18227985, 24303980, 29164776, 36455970, 48607960, 72911940, 145823880]

約数ペア:

[(1, 145823880), (2, 72911940), (3, 48607960), (4, 36455970), (5, 29164776), (6, 24303980), (8, 18227985), (10, 14582388), (12, 12151990), (15, 9721592), (20, 7291194), (24, 6075995), (30, 4860796), (40, 3645597), (41, 3556680), (60, 2430398), (82, 1778340), (107, 1362840), (120, 1215199), (123, 1185560), (164, 889170), (205, 711336), (214, 681420), (246, 592780), (277, 526440), (321, 454280), (328, 444585), (410, 355668), (428, 340710), (492, 296390), (535, 272568), (554, 263220), (615, 237112), (642, 227140), (820, 177834), (831, 175480), (856, 170355), (984, 148195), (1070, 136284), (1108, 131610), (1230, 118556), (1284, 113570), (1385, 105288), (1605, 90856), (1640, 88917), (1662, 87740), (2140, 68142), (2216, 65805), (2460, 59278), (2568, 56785), (2770, 52644), (3210, 45428), (3324, 43870), (4155, 35096), (4280, 34071), (4387, 33240), (4920, 29639), (5540, 26322), (6420, 22714), (6648, 21935), (8310, 17548), (8774, 16620), (11080, 13161), (11357, 12840)]