462938840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1549

約数の個数: 128

約数和(自身を含む): 1297296000

約数和(自身を除く): 834357160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 89, 91, 104, 130, 140, 178, 182, 260, 280, 356, 364, 445, 455, 520, 623, 712, 728, 890, 910, 1157, 1246, 1429, 1780, 1820, 2314, 2492, 2858, 3115, 3560, 3640, 4628, 4984, 5716, 5785, 6230, 7145, 8099, 9256, 10003, 11432, 11570, 12460, 14290, 16198, 18577, 20006, 23140, 24920, 28580, 32396, 37154, 40012, 40495, 46280, 50015, 57160, 64792, 74308, 80024, 80990, 92885, 100030, 127181, 130039, 148616, 161980, 185770, 200060, 254362, 260078, 323960, 371540, 400120, 508724, 520156, 635905, 650195, 743080, 890267, 1017448, 1040312, 1271810, 1300390, 1653353, 1780534, 2543620, 2600780, 3306706, 3561068, 4451335, 5087240, 5201560, 6613412, 7122136, 8266765, 8902670, 11573471, 13226824, 16533530, 17805340, 23146942, 33067060, 35610680, 46293884, 57867355, 66134120, 92587768, 115734710, 231469420, 462938840]

約数ペア:

[(1, 462938840), (2, 231469420), (4, 115734710), (5, 92587768), (7, 66134120), (8, 57867355), (10, 46293884), (13, 35610680), (14, 33067060), (20, 23146942), (26, 17805340), (28, 16533530), (35, 13226824), (40, 11573471), (52, 8902670), (56, 8266765), (65, 7122136), (70, 6613412), (89, 5201560), (91, 5087240), (104, 4451335), (130, 3561068), (140, 3306706), (178, 2600780), (182, 2543620), (260, 1780534), (280, 1653353), (356, 1300390), (364, 1271810), (445, 1040312), (455, 1017448), (520, 890267), (623, 743080), (712, 650195), (728, 635905), (890, 520156), (910, 508724), (1157, 400120), (1246, 371540), (1429, 323960), (1780, 260078), (1820, 254362), (2314, 200060), (2492, 185770), (2858, 161980), (3115, 148616), (3560, 130039), (3640, 127181), (4628, 100030), (4984, 92885), (5716, 80990), (5785, 80024), (6230, 74308), (7145, 64792), (8099, 57160), (9256, 50015), (10003, 46280), (11432, 40495), (11570, 40012), (12460, 37154), (14290, 32396), (16198, 28580), (18577, 24920), (20006, 23140)]