145142460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 459006912

約数和(自身を除く): 313864452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 71, 82, 90, 123, 142, 164, 180, 205, 213, 246, 277, 284, 355, 369, 410, 426, 492, 554, 615, 639, 710, 738, 820, 831, 852, 1065, 1108, 1230, 1278, 1385, 1420, 1476, 1662, 1845, 2130, 2460, 2493, 2556, 2770, 2911, 3195, 3324, 3690, 4155, 4260, 4986, 5540, 5822, 6390, 7380, 8310, 8733, 9972, 11357, 11644, 12465, 12780, 14555, 16620, 17466, 19667, 22714, 24930, 26199, 29110, 34071, 34932, 39334, 43665, 45428, 49860, 52398, 56785, 58220, 59001, 68142, 78668, 87330, 98335, 102213, 104796, 113570, 118002, 130995, 136284, 170355, 174660, 177003, 196670, 204426, 227140, 236004, 261990, 295005, 340710, 354006, 393340, 408852, 511065, 523980, 590010, 681420, 708012, 806347, 885015, 1022130, 1180020, 1612694, 1770030, 2044260, 2419041, 3225388, 3540060, 4031735, 4838082, 7257123, 8063470, 9676164, 12095205, 14514246, 16126940, 24190410, 29028492, 36285615, 48380820, 72571230, 145142460]

約数ペア:

[(1, 145142460), (2, 72571230), (3, 48380820), (4, 36285615), (5, 29028492), (6, 24190410), (9, 16126940), (10, 14514246), (12, 12095205), (15, 9676164), (18, 8063470), (20, 7257123), (30, 4838082), (36, 4031735), (41, 3540060), (45, 3225388), (60, 2419041), (71, 2044260), (82, 1770030), (90, 1612694), (123, 1180020), (142, 1022130), (164, 885015), (180, 806347), (205, 708012), (213, 681420), (246, 590010), (277, 523980), (284, 511065), (355, 408852), (369, 393340), (410, 354006), (426, 340710), (492, 295005), (554, 261990), (615, 236004), (639, 227140), (710, 204426), (738, 196670), (820, 177003), (831, 174660), (852, 170355), (1065, 136284), (1108, 130995), (1230, 118002), (1278, 113570), (1385, 104796), (1420, 102213), (1476, 98335), (1662, 87330), (1845, 78668), (2130, 68142), (2460, 59001), (2493, 58220), (2556, 56785), (2770, 52398), (2911, 49860), (3195, 45428), (3324, 43665), (3690, 39334), (4155, 34932), (4260, 34071), (4986, 29110), (5540, 26199), (5822, 24930), (6390, 22714), (7380, 19667), (8310, 17466), (8733, 16620), (9972, 14555), (11357, 12780), (11644, 12465)]