243113360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 691503360

約数和(自身を除く): 448390000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 73, 76, 80, 95, 112, 133, 140, 146, 152, 190, 266, 280, 292, 304, 313, 365, 380, 511, 532, 560, 584, 626, 665, 730, 760, 1022, 1064, 1168, 1252, 1330, 1387, 1460, 1520, 1565, 2044, 2128, 2191, 2504, 2555, 2660, 2774, 2920, 3130, 4088, 4382, 5008, 5110, 5320, 5548, 5840, 5947, 6260, 6935, 8176, 8764, 9709, 10220, 10640, 10955, 11096, 11894, 12520, 13870, 17528, 19418, 20440, 21910, 22192, 22849, 23788, 25040, 27740, 29735, 35056, 38836, 40880, 41629, 43820, 45698, 47576, 48545, 55480, 59470, 77672, 83258, 87640, 91396, 95152, 97090, 110960, 114245, 118940, 155344, 159943, 166516, 175280, 182792, 194180, 208145, 228490, 237880, 319886, 333032, 365584, 388360, 416290, 434131, 456980, 475760, 639772, 666064, 776720, 799715, 832580, 868262, 913960, 1279544, 1599430, 1665160, 1736524, 1827920, 2170655, 2559088, 3038917, 3198860, 3330320, 3473048, 4341310, 6077834, 6397720, 6946096, 8682620, 12155668, 12795440, 15194585, 17365240, 24311336, 30389170, 34730480, 48622672, 60778340, 121556680, 243113360]

約数ペア:

[(1, 243113360), (2, 121556680), (4, 60778340), (5, 48622672), (7, 34730480), (8, 30389170), (10, 24311336), (14, 17365240), (16, 15194585), (19, 12795440), (20, 12155668), (28, 8682620), (35, 6946096), (38, 6397720), (40, 6077834), (56, 4341310), (70, 3473048), (73, 3330320), (76, 3198860), (80, 3038917), (95, 2559088), (112, 2170655), (133, 1827920), (140, 1736524), (146, 1665160), (152, 1599430), (190, 1279544), (266, 913960), (280, 868262), (292, 832580), (304, 799715), (313, 776720), (365, 666064), (380, 639772), (511, 475760), (532, 456980), (560, 434131), (584, 416290), (626, 388360), (665, 365584), (730, 333032), (760, 319886), (1022, 237880), (1064, 228490), (1168, 208145), (1252, 194180), (1330, 182792), (1387, 175280), (1460, 166516), (1520, 159943), (1565, 155344), (2044, 118940), (2128, 114245), (2191, 110960), (2504, 97090), (2555, 95152), (2660, 91396), (2774, 87640), (2920, 83258), (3130, 77672), (4088, 59470), (4382, 55480), (5008, 48545), (5110, 47576), (5320, 45698), (5548, 43820), (5840, 41629), (5947, 40880), (6260, 38836), (6935, 35056), (8176, 29735), (8764, 27740), (9709, 25040), (10220, 23788), (10640, 22849), (10955, 22192), (11096, 21910), (11894, 20440), (12520, 19418), (13870, 17528)]