19946130120

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{41879}}^1$

素因数の和:41919

約数の個数: 288

約数和(自身を含む): 78203361600

約数和(自身を除く): 58257231480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 972, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1470, 1512, 1620, 1701, 1764, 1890, 1944, 1960, 2205, 2268, 2430, 2520, 2646, 2835, 2940, 3240, 3402, 3528, 3780, 3969, 4410, 4536, 4860, 5292, 5670, 5880, 6615, 6804, 7560, 7938, 8505, 8820, 9720, 10584, 11340, 11907, 13230, 13608, 15876, 17010, 17640, 19845, 22680, 23814, 26460, 31752, 34020, 39690, 41879, 47628, 52920, 59535, 68040, 79380, 83758, 95256, 119070, 125637, 158760, 167516, 209395, 238140, 251274, 293153, 335032, 376911, 418790, 476280, 502548, 586306, 628185, 753822, 837580, 879459, 1005096, 1130733, 1172612, 1256370, 1465765, 1507644, 1675160, 1758918, 1884555, 2052071, 2261466, 2345224, 2512740, 2638377, 2931530, 3015288, 3392199, 3517836, 3769110, 4104142, 4397295, 4522932, 5025480, 5276754, 5653665, 5863060, 6156213, 6784398, 7035672, 7538220, 7915131, 8208284, 8794590, 9045864, 10176597, 10260355, 10553508, 11307330, 11726120, 12312426, 13191885, 13568796, 15076440, 15830262, 16416568, 16960995, 17589180, 18468639, 20353194, 20520710, 21107016, 22614660, 23745393, 24624852, 26383770, 27137592, 30781065, 31660524, 33921990, 35178360, 36937278, 39575655, 40706388, 41041420, 45229320, 47490786, 49249704, 50882985, 52767540, 55405917, 61562130, 63321048, 67843980, 71236179, 73874556, 79151310, 81412776, 82082840, 92343195, 94981572, 101765970, 105535080, 110811834, 118726965, 123124260, 135687960, 142472358, 147749112, 158302620, 166217751, 184686390, 189963144, 203531940, 221623668, 237453930, 246248520, 277029585, 284944716, 316605240, 332435502, 356180895, 369372780, 407063880, 443247336, 474907860, 498653253, 554059170, 569889432, 664871004, 712361790, 738745560, 831088755, 949815720, 997306506, 1108118340, 1329742008, 1424723580, 1662177510, 1994613012, 2216236680, 2493266265, 2849447160, 3324355020, 3989226024, 4986532530, 6648710040, 9973065060, 19946130120]

約数ペア:

[(1, 19946130120), (2, 9973065060), (3, 6648710040), (4, 4986532530), (5, 3989226024), (6, 3324355020), (7, 2849447160), (8, 2493266265), (9, 2216236680), (10, 1994613012), (12, 1662177510), (14, 1424723580), (15, 1329742008), (18, 1108118340), (20, 997306506), (21, 949815720), (24, 831088755), (27, 738745560), (28, 712361790), (30, 664871004), (35, 569889432), (36, 554059170), (40, 498653253), (42, 474907860), (45, 443247336), (49, 407063880), (54, 369372780), (56, 356180895), (60, 332435502), (63, 316605240), (70, 284944716), (72, 277029585), (81, 246248520), (84, 237453930), (90, 221623668), (98, 203531940), (105, 189963144), (108, 184686390), (120, 166217751), (126, 158302620), (135, 147749112), (140, 142472358), (147, 135687960), (162, 123124260), (168, 118726965), (180, 110811834), (189, 105535080), (196, 101765970), (210, 94981572), (216, 92343195), (243, 82082840), (245, 81412776), (252, 79151310), (270, 73874556), (280, 71236179), (294, 67843980), (315, 63321048), (324, 61562130), (360, 55405917), (378, 52767540), (392, 50882985), (405, 49249704), (420, 47490786), (441, 45229320), (486, 41041420), (490, 40706388), (504, 39575655), (540, 36937278), (567, 35178360), (588, 33921990), (630, 31660524), (648, 30781065), (735, 27137592), (756, 26383770), (810, 24624852), (840, 23745393), (882, 22614660), (945, 21107016), (972, 20520710), (980, 20353194), (1080, 18468639), (1134, 17589180), (1176, 16960995), (1215, 16416568), (1260, 15830262), (1323, 15076440), (1470, 13568796), (1512, 13191885), (1620, 12312426), (1701, 11726120), (1764, 11307330), (1890, 10553508), (1944, 10260355), (1960, 10176597), (2205, 9045864), (2268, 8794590), (2430, 8208284), (2520, 7915131), (2646, 7538220), (2835, 7035672), (2940, 6784398), (3240, 6156213), (3402, 5863060), (3528, 5653665), (3780, 5276754), (3969, 5025480), (4410, 4522932), (4536, 4397295), (4860, 4104142), (5292, 3769110), (5670, 3517836), (5880, 3392199), (6615, 3015288), (6804, 2931530), (7560, 2638377), (7938, 2512740), (8505, 2345224), (8820, 2261466), (9720, 2052071), (10584, 1884555), (11340, 1758918), (11907, 1675160), (13230, 1507644), (13608, 1465765), (15876, 1256370), (17010, 1172612), (17640, 1130733), (19845, 1005096), (22680, 879459), (23814, 837580), (26460, 753822), (31752, 628185), (34020, 586306), (39690, 502548), (41879, 476280), (47628, 418790), (52920, 376911), (59535, 335032), (68040, 293153), (79380, 251274), (83758, 238140), (95256, 209395), (119070, 167516), (125637, 158760)]