420248160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17167}}^1$

素因数の和:17205

約数の個数: 144

約数和(自身を含む): 1518543936

約数和(自身を除く): 1098295776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 17167, 24480, 34334, 51501, 68668, 85835, 103002, 137336, 154503, 171670, 206004, 257505, 274672, 291839, 309006, 343340, 412008, 515010, 549344, 583678, 618012, 686680, 772515, 824016, 875517, 1030020, 1167356, 1236024, 1373360, 1459195, 1545030, 1648032, 1751034, 2060040, 2334712, 2472048, 2626551, 2746720, 2918390, 3090060, 3502068, 4120080, 4377585, 4669424, 4944096, 5253102, 5836780, 6180120, 7004136, 8240160, 8755170, 9338848, 10506204, 11673560, 12360240, 13132755, 14008272, 17510340, 21012408, 23347120, 24720480, 26265510, 28016544, 35020680, 42024816, 46694240, 52531020, 70041360, 84049632, 105062040, 140082720, 210124080, 420248160]

約数ペア:

[(1, 420248160), (2, 210124080), (3, 140082720), (4, 105062040), (5, 84049632), (6, 70041360), (8, 52531020), (9, 46694240), (10, 42024816), (12, 35020680), (15, 28016544), (16, 26265510), (17, 24720480), (18, 23347120), (20, 21012408), (24, 17510340), (30, 14008272), (32, 13132755), (34, 12360240), (36, 11673560), (40, 10506204), (45, 9338848), (48, 8755170), (51, 8240160), (60, 7004136), (68, 6180120), (72, 5836780), (80, 5253102), (85, 4944096), (90, 4669424), (96, 4377585), (102, 4120080), (120, 3502068), (136, 3090060), (144, 2918390), (153, 2746720), (160, 2626551), (170, 2472048), (180, 2334712), (204, 2060040), (240, 1751034), (255, 1648032), (272, 1545030), (288, 1459195), (306, 1373360), (340, 1236024), (360, 1167356), (408, 1030020), (480, 875517), (510, 824016), (544, 772515), (612, 686680), (680, 618012), (720, 583678), (765, 549344), (816, 515010), (1020, 412008), (1224, 343340), (1360, 309006), (1440, 291839), (1530, 274672), (1632, 257505), (2040, 206004), (2448, 171670), (2720, 154503), (3060, 137336), (4080, 103002), (4896, 85835), (6120, 68668), (8160, 51501), (12240, 34334), (17167, 24480)]