177376420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 422231040

約数和(自身を除く): 244854620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 59, 62, 65, 118, 124, 130, 155, 236, 260, 295, 310, 373, 403, 590, 620, 746, 767, 806, 1180, 1492, 1534, 1612, 1829, 1865, 2015, 3068, 3658, 3730, 3835, 4030, 4849, 7316, 7460, 7670, 8060, 9145, 9698, 11563, 15340, 18290, 19396, 22007, 23126, 23777, 24245, 36580, 44014, 46252, 47554, 48490, 57815, 88028, 95108, 96980, 110035, 115630, 118885, 150319, 220070, 231260, 237770, 286091, 300638, 440140, 475540, 572182, 601276, 682217, 751595, 1144364, 1364434, 1430455, 1503190, 2728868, 2860910, 3006380, 3411085, 5721820, 6822170, 8868821, 13644340, 17737642, 35475284, 44344105, 88688210, 177376420]

約数ペア:

[(1, 177376420), (2, 88688210), (4, 44344105), (5, 35475284), (10, 17737642), (13, 13644340), (20, 8868821), (26, 6822170), (31, 5721820), (52, 3411085), (59, 3006380), (62, 2860910), (65, 2728868), (118, 1503190), (124, 1430455), (130, 1364434), (155, 1144364), (236, 751595), (260, 682217), (295, 601276), (310, 572182), (373, 475540), (403, 440140), (590, 300638), (620, 286091), (746, 237770), (767, 231260), (806, 220070), (1180, 150319), (1492, 118885), (1534, 115630), (1612, 110035), (1829, 96980), (1865, 95108), (2015, 88028), (3068, 57815), (3658, 48490), (3730, 47554), (3835, 46252), (4030, 44014), (4849, 36580), (7316, 24245), (7460, 23777), (7670, 23126), (8060, 22007), (9145, 19396), (9698, 18290), (11563, 15340)]