2257445640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{1439}}^1$

素因数の和:2239

約数の個数: 128

約数和(自身を含む): 7185024000

約数和(自身を除く): 4927578360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 769, 1020, 1439, 1538, 2040, 2307, 2878, 3076, 3845, 4317, 4614, 5756, 6152, 7195, 7690, 8634, 9228, 11512, 11535, 13073, 14390, 15380, 17268, 18456, 21585, 23070, 24463, 26146, 28780, 30760, 34536, 39219, 43170, 46140, 48926, 52292, 57560, 65365, 73389, 78438, 86340, 92280, 97852, 104584, 122315, 130730, 146778, 156876, 172680, 195704, 196095, 244630, 261460, 293556, 313752, 366945, 392190, 489260, 522920, 587112, 733890, 784380, 978520, 1106591, 1467780, 1568760, 2213182, 2935560, 3319773, 4426364, 5532955, 6639546, 8852728, 11065910, 13279092, 16598865, 18812047, 22131820, 26558184, 33197730, 37624094, 44263640, 56436141, 66395460, 75248188, 94060235, 112872282, 132790920, 150496376, 188120470, 225744564, 282180705, 376240940, 451489128, 564361410, 752481880, 1128722820, 2257445640]

約数ペア:

[(1, 2257445640), (2, 1128722820), (3, 752481880), (4, 564361410), (5, 451489128), (6, 376240940), (8, 282180705), (10, 225744564), (12, 188120470), (15, 150496376), (17, 132790920), (20, 112872282), (24, 94060235), (30, 75248188), (34, 66395460), (40, 56436141), (51, 44263640), (60, 37624094), (68, 33197730), (85, 26558184), (102, 22131820), (120, 18812047), (136, 16598865), (170, 13279092), (204, 11065910), (255, 8852728), (340, 6639546), (408, 5532955), (510, 4426364), (680, 3319773), (769, 2935560), (1020, 2213182), (1439, 1568760), (1538, 1467780), (2040, 1106591), (2307, 978520), (2878, 784380), (3076, 733890), (3845, 587112), (4317, 522920), (4614, 489260), (5756, 392190), (6152, 366945), (7195, 313752), (7690, 293556), (8634, 261460), (9228, 244630), (11512, 196095), (11535, 195704), (13073, 172680), (14390, 156876), (15380, 146778), (17268, 130730), (18456, 122315), (21585, 104584), (23070, 97852), (24463, 92280), (26146, 86340), (28780, 78438), (30760, 73389), (34536, 65365), (39219, 57560), (43170, 52292), (46140, 48926)]