171599640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 549849600

約数和(自身を除く): 378249960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 228, 285, 292, 365, 380, 438, 456, 570, 584, 730, 760, 876, 1031, 1095, 1140, 1387, 1460, 1752, 2062, 2190, 2280, 2774, 2920, 3093, 4124, 4161, 4380, 5155, 5548, 6186, 6935, 8248, 8322, 8760, 10310, 11096, 12372, 13870, 15465, 16644, 19589, 20620, 20805, 24744, 27740, 30930, 33288, 39178, 41240, 41610, 55480, 58767, 61860, 75263, 78356, 83220, 97945, 117534, 123720, 150526, 156712, 166440, 195890, 225789, 235068, 293835, 301052, 376315, 391780, 451578, 470136, 587670, 602104, 752630, 783560, 903156, 1128945, 1175340, 1429997, 1505260, 1806312, 2257890, 2350680, 2859994, 3010520, 4289991, 4515780, 5719988, 7149985, 8579982, 9031560, 11439976, 14299970, 17159964, 21449955, 28599940, 34319928, 42899910, 57199880, 85799820, 171599640]

約数ペア:

[(1, 171599640), (2, 85799820), (3, 57199880), (4, 42899910), (5, 34319928), (6, 28599940), (8, 21449955), (10, 17159964), (12, 14299970), (15, 11439976), (19, 9031560), (20, 8579982), (24, 7149985), (30, 5719988), (38, 4515780), (40, 4289991), (57, 3010520), (60, 2859994), (73, 2350680), (76, 2257890), (95, 1806312), (114, 1505260), (120, 1429997), (146, 1175340), (152, 1128945), (190, 903156), (219, 783560), (228, 752630), (285, 602104), (292, 587670), (365, 470136), (380, 451578), (438, 391780), (456, 376315), (570, 301052), (584, 293835), (730, 235068), (760, 225789), (876, 195890), (1031, 166440), (1095, 156712), (1140, 150526), (1387, 123720), (1460, 117534), (1752, 97945), (2062, 83220), (2190, 78356), (2280, 75263), (2774, 61860), (2920, 58767), (3093, 55480), (4124, 41610), (4161, 41240), (4380, 39178), (5155, 33288), (5548, 30930), (6186, 27740), (6935, 24744), (8248, 20805), (8322, 20620), (8760, 19589), (10310, 16644), (11096, 15465), (12372, 13870)]