245688049140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1723}}^1\times {\mathrm{2473}}^1$

素因数の和:4270

約数の個数: 144

約数和(自身を含む): 711533721024

約数和(自身を除く): 465845671884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1723, 1860, 1922, 2473, 2883, 3446, 3844, 4805, 4946, 5169, 5766, 6892, 7419, 8615, 9610, 9892, 10338, 11532, 12365, 14415, 14838, 17230, 19220, 20676, 24730, 25845, 28830, 29676, 34460, 37095, 49460, 51690, 53413, 57660, 74190, 76663, 103380, 106826, 148380, 153326, 160239, 213652, 229989, 267065, 306652, 320478, 383315, 459978, 534130, 640956, 766630, 801195, 919956, 1068260, 1149945, 1533260, 1602390, 1655803, 2299890, 2376553, 3204780, 3311606, 4260979, 4599780, 4753106, 4967409, 6623212, 7129659, 8279015, 8521958, 9506212, 9934818, 11882765, 12782937, 14259318, 16558030, 17043916, 19869636, 21304895, 23765530, 24837045, 25565874, 28518636, 33116060, 35648295, 42609790, 47531060, 49674090, 51131748, 63914685, 71296590, 85219580, 99348180, 127829370, 132090349, 142593180, 255658740, 264180698, 396271047, 528361396, 660451745, 792542094, 1320903490, 1585084188, 1981355235, 2641806980, 3962710470, 4094800819, 7925420940, 8189601638, 12284402457, 16379203276, 20474004095, 24568804914, 40948008190, 49137609828, 61422012285, 81896016380, 122844024570, 245688049140]

約数ペア:

[(1, 245688049140), (2, 122844024570), (3, 81896016380), (4, 61422012285), (5, 49137609828), (6, 40948008190), (10, 24568804914), (12, 20474004095), (15, 16379203276), (20, 12284402457), (30, 8189601638), (31, 7925420940), (60, 4094800819), (62, 3962710470), (93, 2641806980), (124, 1981355235), (155, 1585084188), (186, 1320903490), (310, 792542094), (372, 660451745), (465, 528361396), (620, 396271047), (930, 264180698), (961, 255658740), (1723, 142593180), (1860, 132090349), (1922, 127829370), (2473, 99348180), (2883, 85219580), (3446, 71296590), (3844, 63914685), (4805, 51131748), (4946, 49674090), (5169, 47531060), (5766, 42609790), (6892, 35648295), (7419, 33116060), (8615, 28518636), (9610, 25565874), (9892, 24837045), (10338, 23765530), (11532, 21304895), (12365, 19869636), (14415, 17043916), (14838, 16558030), (17230, 14259318), (19220, 12782937), (20676, 11882765), (24730, 9934818), (25845, 9506212), (28830, 8521958), (29676, 8279015), (34460, 7129659), (37095, 6623212), (49460, 4967409), (51690, 4753106), (53413, 4599780), (57660, 4260979), (74190, 3311606), (76663, 3204780), (103380, 2376553), (106826, 2299890), (148380, 1655803), (153326, 1602390), (160239, 1533260), (213652, 1149945), (229989, 1068260), (267065, 919956), (306652, 801195), (320478, 766630), (383315, 640956), (459978, 534130)]