161041320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3697}}^1$

素因数の和:3736

約数の個数: 144

約数和(自身を含む): 575445780

約数和(自身を除く): 414404460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3697, 3960, 4356, 4840, 5445, 7260, 7394, 8712, 10890, 11091, 14520, 14788, 18485, 21780, 22182, 29576, 33273, 36970, 40667, 43560, 44364, 55455, 66546, 73940, 81334, 88728, 110910, 122001, 133092, 147880, 162668, 166365, 203335, 221820, 244002, 266184, 325336, 332730, 366003, 406670, 443640, 447337, 488004, 610005, 665460, 732006, 813340, 894674, 976008, 1220010, 1330920, 1342011, 1464012, 1626680, 1789348, 1830015, 2236685, 2440020, 2684022, 2928024, 3578696, 3660030, 4026033, 4473370, 4880040, 5368044, 6710055, 7320060, 8052066, 8946740, 10736088, 13420110, 14640120, 16104132, 17893480, 20130165, 26840220, 32208264, 40260330, 53680440, 80520660, 161041320]

約数ペア:

[(1, 161041320), (2, 80520660), (3, 53680440), (4, 40260330), (5, 32208264), (6, 26840220), (8, 20130165), (9, 17893480), (10, 16104132), (11, 14640120), (12, 13420110), (15, 10736088), (18, 8946740), (20, 8052066), (22, 7320060), (24, 6710055), (30, 5368044), (33, 4880040), (36, 4473370), (40, 4026033), (44, 3660030), (45, 3578696), (55, 2928024), (60, 2684022), (66, 2440020), (72, 2236685), (88, 1830015), (90, 1789348), (99, 1626680), (110, 1464012), (120, 1342011), (121, 1330920), (132, 1220010), (165, 976008), (180, 894674), (198, 813340), (220, 732006), (242, 665460), (264, 610005), (330, 488004), (360, 447337), (363, 443640), (396, 406670), (440, 366003), (484, 332730), (495, 325336), (605, 266184), (660, 244002), (726, 221820), (792, 203335), (968, 166365), (990, 162668), (1089, 147880), (1210, 133092), (1320, 122001), (1452, 110910), (1815, 88728), (1980, 81334), (2178, 73940), (2420, 66546), (2904, 55455), (3630, 44364), (3697, 43560), (3960, 40667), (4356, 36970), (4840, 33273), (5445, 29576), (7260, 22182), (7394, 21780), (8712, 18485), (10890, 14788), (11091, 14520)]