1904365980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{1163}}^1$

素因数の和:2016

約数の個数: 144

約数和(自身を含む): 6314765184

約数和(自身を除く): 4410399204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 827, 990, 1163, 1654, 1980, 2326, 2481, 3308, 3489, 4135, 4652, 4962, 5815, 6978, 7443, 8270, 9097, 9924, 10467, 11630, 12405, 12793, 13956, 14886, 16540, 17445, 18194, 20934, 23260, 24810, 25586, 27291, 29772, 34890, 36388, 37215, 38379, 41868, 45485, 49620, 51172, 52335, 54582, 63965, 69780, 74430, 76758, 81873, 90970, 104670, 109164, 115137, 127930, 136455, 148860, 153516, 163746, 181940, 191895, 209340, 230274, 255860, 272910, 327492, 383790, 409365, 460548, 545820, 575685, 767580, 818730, 961801, 1151370, 1637460, 1923602, 2302740, 2885403, 3847204, 4809005, 5770806, 8656209, 9618010, 10579811, 11541612, 14427015, 17312418, 19236020, 21159622, 28854030, 31739433, 34624836, 42319244, 43281045, 52899055, 57708060, 63478866, 86562090, 95218299, 105798110, 126957732, 158697165, 173124180, 190436598, 211596220, 317394330, 380873196, 476091495, 634788660, 952182990, 1904365980]

約数ペア:

[(1, 1904365980), (2, 952182990), (3, 634788660), (4, 476091495), (5, 380873196), (6, 317394330), (9, 211596220), (10, 190436598), (11, 173124180), (12, 158697165), (15, 126957732), (18, 105798110), (20, 95218299), (22, 86562090), (30, 63478866), (33, 57708060), (36, 52899055), (44, 43281045), (45, 42319244), (55, 34624836), (60, 31739433), (66, 28854030), (90, 21159622), (99, 19236020), (110, 17312418), (132, 14427015), (165, 11541612), (180, 10579811), (198, 9618010), (220, 8656209), (330, 5770806), (396, 4809005), (495, 3847204), (660, 2885403), (827, 2302740), (990, 1923602), (1163, 1637460), (1654, 1151370), (1980, 961801), (2326, 818730), (2481, 767580), (3308, 575685), (3489, 545820), (4135, 460548), (4652, 409365), (4962, 383790), (5815, 327492), (6978, 272910), (7443, 255860), (8270, 230274), (9097, 209340), (9924, 191895), (10467, 181940), (11630, 163746), (12405, 153516), (12793, 148860), (13956, 136455), (14886, 127930), (16540, 115137), (17445, 109164), (18194, 104670), (20934, 90970), (23260, 81873), (24810, 76758), (25586, 74430), (27291, 69780), (29772, 63965), (34890, 54582), (36388, 52335), (37215, 51172), (38379, 49620), (41868, 45485)]