117458380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 295142400

約数和(自身を除く): 177684020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 59, 62, 65, 76, 95, 118, 124, 130, 155, 169, 190, 236, 247, 260, 295, 310, 338, 380, 403, 494, 589, 590, 620, 676, 767, 806, 845, 988, 1121, 1178, 1180, 1235, 1534, 1612, 1690, 1829, 2015, 2242, 2356, 2470, 2945, 3068, 3211, 3380, 3658, 3835, 4030, 4484, 4940, 5239, 5605, 5890, 6422, 7316, 7657, 7670, 8060, 9145, 9971, 10478, 11210, 11780, 12844, 14573, 15314, 15340, 16055, 18290, 19942, 20956, 22420, 23777, 26195, 29146, 30628, 32110, 34751, 36580, 38285, 39884, 47554, 49855, 52390, 58292, 64220, 69502, 72865, 76570, 95108, 99541, 99710, 104780, 118885, 139004, 145730, 153140, 173755, 189449, 199082, 199420, 237770, 291460, 309101, 347510, 378898, 398164, 451763, 475540, 497705, 618202, 695020, 757796, 903526, 947245, 995410, 1236404, 1545505, 1807052, 1894490, 1990820, 2258815, 3091010, 3788980, 4517630, 5872919, 6182020, 9035260, 11745838, 23491676, 29364595, 58729190, 117458380]

約数ペア:

[(1, 117458380), (2, 58729190), (4, 29364595), (5, 23491676), (10, 11745838), (13, 9035260), (19, 6182020), (20, 5872919), (26, 4517630), (31, 3788980), (38, 3091010), (52, 2258815), (59, 1990820), (62, 1894490), (65, 1807052), (76, 1545505), (95, 1236404), (118, 995410), (124, 947245), (130, 903526), (155, 757796), (169, 695020), (190, 618202), (236, 497705), (247, 475540), (260, 451763), (295, 398164), (310, 378898), (338, 347510), (380, 309101), (403, 291460), (494, 237770), (589, 199420), (590, 199082), (620, 189449), (676, 173755), (767, 153140), (806, 145730), (845, 139004), (988, 118885), (1121, 104780), (1178, 99710), (1180, 99541), (1235, 95108), (1534, 76570), (1612, 72865), (1690, 69502), (1829, 64220), (2015, 58292), (2242, 52390), (2356, 49855), (2470, 47554), (2945, 39884), (3068, 38285), (3211, 36580), (3380, 34751), (3658, 32110), (3835, 30628), (4030, 29146), (4484, 26195), (4940, 23777), (5239, 22420), (5605, 20956), (5890, 19942), (6422, 18290), (7316, 16055), (7657, 15340), (7670, 15314), (8060, 14573), (9145, 12844), (9971, 11780), (10478, 11210)]