439542960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2427

約数の個数: 160

約数和(自身を含む): 1469905920

約数和(自身を除く): 1030362960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 492, 570, 615, 656, 760, 779, 820, 912, 984, 1140, 1230, 1520, 1558, 1640, 1968, 2280, 2337, 2351, 2460, 3116, 3280, 3895, 4560, 4674, 4702, 4920, 6232, 7053, 7790, 9348, 9404, 9840, 11685, 11755, 12464, 14106, 15580, 18696, 18808, 23370, 23510, 28212, 31160, 35265, 37392, 37616, 44669, 46740, 47020, 56424, 62320, 70530, 89338, 93480, 94040, 96391, 112848, 134007, 141060, 178676, 186960, 188080, 192782, 223345, 268014, 282120, 289173, 357352, 385564, 446690, 481955, 536028, 564240, 578346, 670035, 714704, 771128, 893380, 963910, 1072056, 1156692, 1340070, 1445865, 1542256, 1786760, 1831429, 1927820, 2144112, 2313384, 2680140, 2891730, 3573520, 3662858, 3855640, 4626768, 5360280, 5494287, 5783460, 7325716, 7711280, 9157145, 10720560, 10988574, 11566920, 14651432, 18314290, 21977148, 23133840, 27471435, 29302864, 36628580, 43954296, 54942870, 73257160, 87908592, 109885740, 146514320, 219771480, 439542960]

約数ペア:

[(1, 439542960), (2, 219771480), (3, 146514320), (4, 109885740), (5, 87908592), (6, 73257160), (8, 54942870), (10, 43954296), (12, 36628580), (15, 29302864), (16, 27471435), (19, 23133840), (20, 21977148), (24, 18314290), (30, 14651432), (38, 11566920), (40, 10988574), (41, 10720560), (48, 9157145), (57, 7711280), (60, 7325716), (76, 5783460), (80, 5494287), (82, 5360280), (95, 4626768), (114, 3855640), (120, 3662858), (123, 3573520), (152, 2891730), (164, 2680140), (190, 2313384), (205, 2144112), (228, 1927820), (240, 1831429), (246, 1786760), (285, 1542256), (304, 1445865), (328, 1340070), (380, 1156692), (410, 1072056), (456, 963910), (492, 893380), (570, 771128), (615, 714704), (656, 670035), (760, 578346), (779, 564240), (820, 536028), (912, 481955), (984, 446690), (1140, 385564), (1230, 357352), (1520, 289173), (1558, 282120), (1640, 268014), (1968, 223345), (2280, 192782), (2337, 188080), (2351, 186960), (2460, 178676), (3116, 141060), (3280, 134007), (3895, 112848), (4560, 96391), (4674, 94040), (4702, 93480), (4920, 89338), (6232, 70530), (7053, 62320), (7790, 56424), (9348, 47020), (9404, 46740), (9840, 44669), (11685, 37616), (11755, 37392), (12464, 35265), (14106, 31160), (15580, 28212), (18696, 23510), (18808, 23370)]