1819543440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53017}}^1$

素因数の和:53057

約数の個数: 160

約数和(自身を含む): 6626825856

約数和(自身を除く): 4807282416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 34320, 53017, 106034, 159051, 212068, 265085, 318102, 424136, 530170, 583187, 636204, 689221, 795255, 848272, 1060340, 1166374, 1272408, 1378442, 1590510, 1749561, 2067663, 2120680, 2332748, 2544816, 2756884, 2915935, 3181020, 3446105, 3499122, 4135326, 4241360, 4665496, 5513768, 5831870, 6362040, 6892210, 6998244, 7581431, 8270652, 8747805, 9330992, 10338315, 11027536, 11663740, 12724080, 13784420, 13996488, 15162862, 16541304, 17495610, 20676630, 22744293, 23327480, 27568840, 27992976, 30325724, 33082608, 34991220, 37907155, 41353260, 45488586, 46654960, 55137680, 60651448, 69982440, 75814310, 82706520, 90977172, 113721465, 121302896, 139964880, 151628620, 165413040, 181954344, 227442930, 303257240, 363908688, 454885860, 606514480, 909771720, 1819543440]

約数ペア:

[(1, 1819543440), (2, 909771720), (3, 606514480), (4, 454885860), (5, 363908688), (6, 303257240), (8, 227442930), (10, 181954344), (11, 165413040), (12, 151628620), (13, 139964880), (15, 121302896), (16, 113721465), (20, 90977172), (22, 82706520), (24, 75814310), (26, 69982440), (30, 60651448), (33, 55137680), (39, 46654960), (40, 45488586), (44, 41353260), (48, 37907155), (52, 34991220), (55, 33082608), (60, 30325724), (65, 27992976), (66, 27568840), (78, 23327480), (80, 22744293), (88, 20676630), (104, 17495610), (110, 16541304), (120, 15162862), (130, 13996488), (132, 13784420), (143, 12724080), (156, 11663740), (165, 11027536), (176, 10338315), (195, 9330992), (208, 8747805), (220, 8270652), (240, 7581431), (260, 6998244), (264, 6892210), (286, 6362040), (312, 5831870), (330, 5513768), (390, 4665496), (429, 4241360), (440, 4135326), (520, 3499122), (528, 3446105), (572, 3181020), (624, 2915935), (660, 2756884), (715, 2544816), (780, 2332748), (858, 2120680), (880, 2067663), (1040, 1749561), (1144, 1590510), (1320, 1378442), (1430, 1272408), (1560, 1166374), (1716, 1060340), (2145, 848272), (2288, 795255), (2640, 689221), (2860, 636204), (3120, 583187), (3432, 530170), (4290, 424136), (5720, 318102), (6864, 265085), (8580, 212068), (11440, 159051), (17160, 106034), (34320, 53017)]