1915257240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4219}}^1$

素因数の和:4346

約数の個数: 192

約数和(自身を含む): 6774112800

約数和(自身を除く): 4858855560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 97, 104, 117, 120, 130, 156, 180, 194, 195, 234, 260, 291, 312, 360, 388, 390, 468, 485, 520, 582, 585, 776, 780, 873, 936, 970, 1164, 1170, 1261, 1455, 1560, 1746, 1940, 2328, 2340, 2522, 2910, 3492, 3783, 3880, 4219, 4365, 4680, 5044, 5820, 6305, 6984, 7566, 8438, 8730, 10088, 11349, 11640, 12610, 12657, 15132, 16876, 17460, 18915, 21095, 22698, 25220, 25314, 30264, 33752, 34920, 37830, 37971, 42190, 45396, 50440, 50628, 54847, 56745, 63285, 75660, 75942, 84380, 90792, 101256, 109694, 113490, 126570, 151320, 151884, 164541, 168760, 189855, 219388, 226980, 253140, 274235, 303768, 329082, 379710, 409243, 438776, 453960, 493623, 506280, 548470, 658164, 759420, 818486, 822705, 987246, 1096940, 1227729, 1316328, 1518840, 1636972, 1645410, 1974492, 2046215, 2193880, 2455458, 2468115, 3273944, 3290820, 3683187, 3948984, 4092430, 4910916, 4936230, 5320159, 6138645, 6581640, 7366374, 8184860, 9821832, 9872460, 10640318, 12277290, 14732748, 15960477, 16369720, 18415935, 19744920, 21280636, 24554580, 26600795, 29465496, 31920954, 36831870, 42561272, 47881431, 49109160, 53201590, 63841908, 73663740, 79802385, 95762862, 106403180, 127683816, 147327480, 159604770, 191525724, 212806360, 239407155, 319209540, 383051448, 478814310, 638419080, 957628620, 1915257240]

約数ペア:

[(1, 1915257240), (2, 957628620), (3, 638419080), (4, 478814310), (5, 383051448), (6, 319209540), (8, 239407155), (9, 212806360), (10, 191525724), (12, 159604770), (13, 147327480), (15, 127683816), (18, 106403180), (20, 95762862), (24, 79802385), (26, 73663740), (30, 63841908), (36, 53201590), (39, 49109160), (40, 47881431), (45, 42561272), (52, 36831870), (60, 31920954), (65, 29465496), (72, 26600795), (78, 24554580), (90, 21280636), (97, 19744920), (104, 18415935), (117, 16369720), (120, 15960477), (130, 14732748), (156, 12277290), (180, 10640318), (194, 9872460), (195, 9821832), (234, 8184860), (260, 7366374), (291, 6581640), (312, 6138645), (360, 5320159), (388, 4936230), (390, 4910916), (468, 4092430), (485, 3948984), (520, 3683187), (582, 3290820), (585, 3273944), (776, 2468115), (780, 2455458), (873, 2193880), (936, 2046215), (970, 1974492), (1164, 1645410), (1170, 1636972), (1261, 1518840), (1455, 1316328), (1560, 1227729), (1746, 1096940), (1940, 987246), (2328, 822705), (2340, 818486), (2522, 759420), (2910, 658164), (3492, 548470), (3783, 506280), (3880, 493623), (4219, 453960), (4365, 438776), (4680, 409243), (5044, 379710), (5820, 329082), (6305, 303768), (6984, 274235), (7566, 253140), (8438, 226980), (8730, 219388), (10088, 189855), (11349, 168760), (11640, 164541), (12610, 151884), (12657, 151320), (15132, 126570), (16876, 113490), (17460, 109694), (18915, 101256), (21095, 90792), (22698, 84380), (25220, 75942), (25314, 75660), (30264, 63285), (33752, 56745), (34920, 54847), (37830, 50628), (37971, 50440), (42190, 45396)]