200903560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 557706240

約数和(自身を除く): 356802680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 103, 104, 110, 121, 124, 130, 143, 155, 206, 220, 242, 248, 260, 286, 310, 341, 403, 412, 440, 484, 515, 520, 572, 605, 620, 682, 715, 806, 824, 968, 1030, 1133, 1144, 1210, 1240, 1339, 1364, 1430, 1573, 1612, 1705, 2015, 2060, 2266, 2420, 2678, 2728, 2860, 3146, 3193, 3224, 3410, 3751, 4030, 4120, 4433, 4532, 4840, 5356, 5665, 5720, 6292, 6386, 6695, 6820, 7502, 7865, 8060, 8866, 9064, 10712, 11330, 12463, 12584, 12772, 13390, 13640, 14729, 15004, 15730, 15965, 16120, 17732, 18755, 22165, 22660, 24926, 25544, 26780, 29458, 30008, 31460, 31930, 35123, 35464, 37510, 41509, 44330, 45320, 48763, 49852, 53560, 58916, 62315, 62920, 63860, 70246, 73645, 75020, 83018, 88660, 97526, 99704, 117832, 124630, 127720, 140492, 147290, 150040, 162019, 166036, 175615, 177320, 195052, 207545, 243815, 249260, 280984, 294580, 324038, 332072, 351230, 386353, 390104, 415090, 456599, 487630, 498520, 589160, 648076, 702460, 772706, 810095, 830180, 913198, 975260, 1296152, 1404920, 1545412, 1620190, 1660360, 1826396, 1931765, 1950520, 2282995, 3090824, 3240380, 3652792, 3863530, 4565990, 5022589, 6480760, 7727060, 9131980, 10045178, 15454120, 18263960, 20090356, 25112945, 40180712, 50225890, 100451780, 200903560]

約数ペア:

[(1, 200903560), (2, 100451780), (4, 50225890), (5, 40180712), (8, 25112945), (10, 20090356), (11, 18263960), (13, 15454120), (20, 10045178), (22, 9131980), (26, 7727060), (31, 6480760), (40, 5022589), (44, 4565990), (52, 3863530), (55, 3652792), (62, 3240380), (65, 3090824), (88, 2282995), (103, 1950520), (104, 1931765), (110, 1826396), (121, 1660360), (124, 1620190), (130, 1545412), (143, 1404920), (155, 1296152), (206, 975260), (220, 913198), (242, 830180), (248, 810095), (260, 772706), (286, 702460), (310, 648076), (341, 589160), (403, 498520), (412, 487630), (440, 456599), (484, 415090), (515, 390104), (520, 386353), (572, 351230), (605, 332072), (620, 324038), (682, 294580), (715, 280984), (806, 249260), (824, 243815), (968, 207545), (1030, 195052), (1133, 177320), (1144, 175615), (1210, 166036), (1240, 162019), (1339, 150040), (1364, 147290), (1430, 140492), (1573, 127720), (1612, 124630), (1705, 117832), (2015, 99704), (2060, 97526), (2266, 88660), (2420, 83018), (2678, 75020), (2728, 73645), (2860, 70246), (3146, 63860), (3193, 62920), (3224, 62315), (3410, 58916), (3751, 53560), (4030, 49852), (4120, 48763), (4433, 45320), (4532, 44330), (4840, 41509), (5356, 37510), (5665, 35464), (5720, 35123), (6292, 31930), (6386, 31460), (6695, 30008), (6820, 29458), (7502, 26780), (7865, 25544), (8060, 24926), (8866, 22660), (9064, 22165), (10712, 18755), (11330, 17732), (12463, 16120), (12584, 15965), (12772, 15730), (13390, 15004), (13640, 14729)]