157822320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28591}}^1$

素因数の和:28630

約数の個数: 80

約数和(自身を含む): 510538752

約数和(自身を除く): 352716432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28591, 57182, 85773, 114364, 142955, 171546, 228728, 285910, 343092, 428865, 457456, 571820, 657593, 686184, 857730, 1143640, 1315186, 1372368, 1715460, 1972779, 2287280, 2630372, 3287965, 3430920, 3945558, 5260744, 6575930, 6861840, 7891116, 9863895, 10521488, 13151860, 15782232, 19727790, 26303720, 31564464, 39455580, 52607440, 78911160, 157822320]

約数ペア:

[(1, 157822320), (2, 78911160), (3, 52607440), (4, 39455580), (5, 31564464), (6, 26303720), (8, 19727790), (10, 15782232), (12, 13151860), (15, 10521488), (16, 9863895), (20, 7891116), (23, 6861840), (24, 6575930), (30, 5260744), (40, 3945558), (46, 3430920), (48, 3287965), (60, 2630372), (69, 2287280), (80, 1972779), (92, 1715460), (115, 1372368), (120, 1315186), (138, 1143640), (184, 857730), (230, 686184), (240, 657593), (276, 571820), (345, 457456), (368, 428865), (460, 343092), (552, 285910), (690, 228728), (920, 171546), (1104, 142955), (1380, 114364), (1840, 85773), (2760, 57182), (5520, 28591)]