788293740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 216

約数和(自身を含む): 2548370160

約数和(自身を除く): 1760076420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 269, 289, 338, 340, 390, 442, 507, 510, 538, 578, 663, 676, 780, 807, 845, 867, 884, 1014, 1020, 1076, 1105, 1156, 1326, 1345, 1445, 1614, 1690, 1734, 2028, 2210, 2535, 2652, 2690, 2873, 2890, 3228, 3315, 3380, 3468, 3497, 3757, 4035, 4335, 4420, 4573, 5070, 5380, 5746, 5780, 6630, 6994, 7514, 8070, 8619, 8670, 9146, 10140, 10491, 11271, 11492, 13260, 13719, 13988, 14365, 15028, 16140, 17238, 17340, 17485, 18292, 18785, 20982, 22542, 22865, 27438, 28730, 34476, 34970, 37570, 41964, 43095, 45084, 45461, 45730, 48841, 52455, 54876, 56355, 57460, 59449, 68595, 69940, 75140, 77741, 86190, 90922, 91460, 97682, 104910, 112710, 118898, 136383, 137190, 146523, 155482, 172380, 178347, 181844, 195364, 209820, 225420, 227305, 233223, 237796, 244205, 272766, 274380, 293046, 297245, 310964, 356694, 388705, 454610, 466446, 488410, 545532, 586092, 594490, 681915, 713388, 732615, 772837, 777410, 891735, 909220, 932892, 976820, 1010633, 1166115, 1188980, 1363830, 1465230, 1545674, 1554820, 1783470, 2021266, 2318511, 2332230, 2727660, 2930460, 3031899, 3091348, 3566940, 3864185, 4042532, 4637022, 4664460, 5053165, 6063798, 7728370, 9274044, 10106330, 11592555, 12127596, 13138229, 15159495, 15456740, 20212660, 23185110, 26276458, 30318990, 39414687, 46370220, 52552916, 60637980, 65691145, 78829374, 131382290, 157658748, 197073435, 262764580, 394146870, 788293740]

約数ペア:

[(1, 788293740), (2, 394146870), (3, 262764580), (4, 197073435), (5, 157658748), (6, 131382290), (10, 78829374), (12, 65691145), (13, 60637980), (15, 52552916), (17, 46370220), (20, 39414687), (26, 30318990), (30, 26276458), (34, 23185110), (39, 20212660), (51, 15456740), (52, 15159495), (60, 13138229), (65, 12127596), (68, 11592555), (78, 10106330), (85, 9274044), (102, 7728370), (130, 6063798), (156, 5053165), (169, 4664460), (170, 4637022), (195, 4042532), (204, 3864185), (221, 3566940), (255, 3091348), (260, 3031899), (269, 2930460), (289, 2727660), (338, 2332230), (340, 2318511), (390, 2021266), (442, 1783470), (507, 1554820), (510, 1545674), (538, 1465230), (578, 1363830), (663, 1188980), (676, 1166115), (780, 1010633), (807, 976820), (845, 932892), (867, 909220), (884, 891735), (1014, 777410), (1020, 772837), (1076, 732615), (1105, 713388), (1156, 681915), (1326, 594490), (1345, 586092), (1445, 545532), (1614, 488410), (1690, 466446), (1734, 454610), (2028, 388705), (2210, 356694), (2535, 310964), (2652, 297245), (2690, 293046), (2873, 274380), (2890, 272766), (3228, 244205), (3315, 237796), (3380, 233223), (3468, 227305), (3497, 225420), (3757, 209820), (4035, 195364), (4335, 181844), (4420, 178347), (4573, 172380), (5070, 155482), (5380, 146523), (5746, 137190), (5780, 136383), (6630, 118898), (6994, 112710), (7514, 104910), (8070, 97682), (8619, 91460), (8670, 90922), (9146, 86190), (10140, 77741), (10491, 75140), (11271, 69940), (11492, 68595), (13260, 59449), (13719, 57460), (13988, 56355), (14365, 54876), (15028, 52455), (16140, 48841), (17238, 45730), (17340, 45461), (17485, 45084), (18292, 43095), (18785, 41964), (20982, 37570), (22542, 34970), (22865, 34476), (27438, 28730)]