174742620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:964

約数の個数: 144

約数和(自身を含む): 558311040

約数和(自身を除く): 383568420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 676, 741, 780, 845, 907, 988, 1014, 1140, 1235, 1482, 1690, 1814, 2028, 2470, 2535, 2721, 2964, 3211, 3380, 3628, 3705, 4535, 4940, 5070, 5442, 6422, 7410, 9070, 9633, 10140, 10884, 11791, 12844, 13605, 14820, 16055, 17233, 18140, 19266, 23582, 27210, 32110, 34466, 35373, 38532, 47164, 48165, 51699, 54420, 58955, 64220, 68932, 70746, 86165, 96330, 103398, 117910, 141492, 153283, 172330, 176865, 192660, 206796, 224029, 235820, 258495, 306566, 344660, 353730, 448058, 459849, 516990, 613132, 672087, 707460, 766415, 896116, 919698, 1033980, 1120145, 1344174, 1532830, 1839396, 2240290, 2299245, 2688348, 2912377, 3065660, 3360435, 4480580, 4598490, 5824754, 6720870, 8737131, 9196980, 11649508, 13441740, 14561885, 17474262, 29123770, 34948524, 43685655, 58247540, 87371310, 174742620]

約数ペア:

[(1, 174742620), (2, 87371310), (3, 58247540), (4, 43685655), (5, 34948524), (6, 29123770), (10, 17474262), (12, 14561885), (13, 13441740), (15, 11649508), (19, 9196980), (20, 8737131), (26, 6720870), (30, 5824754), (38, 4598490), (39, 4480580), (52, 3360435), (57, 3065660), (60, 2912377), (65, 2688348), (76, 2299245), (78, 2240290), (95, 1839396), (114, 1532830), (130, 1344174), (156, 1120145), (169, 1033980), (190, 919698), (195, 896116), (228, 766415), (247, 707460), (260, 672087), (285, 613132), (338, 516990), (380, 459849), (390, 448058), (494, 353730), (507, 344660), (570, 306566), (676, 258495), (741, 235820), (780, 224029), (845, 206796), (907, 192660), (988, 176865), (1014, 172330), (1140, 153283), (1235, 141492), (1482, 117910), (1690, 103398), (1814, 96330), (2028, 86165), (2470, 70746), (2535, 68932), (2721, 64220), (2964, 58955), (3211, 54420), (3380, 51699), (3628, 48165), (3705, 47164), (4535, 38532), (4940, 35373), (5070, 34466), (5442, 32110), (6422, 27210), (7410, 23582), (9070, 19266), (9633, 18140), (10140, 17233), (10884, 16055), (11791, 14820), (12844, 13605)]