154787490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 256

約数和(自身を含む): 512870400

約数和(自身を除く): 358082910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 19, 22, 26, 27, 30, 33, 38, 39, 45, 54, 55, 57, 65, 66, 78, 90, 95, 99, 110, 114, 117, 130, 135, 143, 165, 171, 190, 195, 198, 209, 211, 234, 247, 270, 285, 286, 297, 330, 342, 351, 390, 418, 422, 429, 494, 495, 513, 570, 585, 594, 627, 633, 702, 715, 741, 855, 858, 990, 1026, 1045, 1055, 1170, 1235, 1254, 1266, 1287, 1430, 1482, 1485, 1710, 1755, 1881, 1899, 2090, 2110, 2145, 2223, 2321, 2470, 2565, 2574, 2717, 2743, 2970, 3135, 3165, 3510, 3705, 3762, 3798, 3861, 4009, 4290, 4446, 4642, 5130, 5434, 5486, 5643, 5697, 6270, 6330, 6435, 6669, 6963, 7410, 7722, 8018, 8151, 8229, 9405, 9495, 11115, 11286, 11394, 11605, 12027, 12870, 13338, 13585, 13715, 13926, 16302, 16458, 18810, 18990, 19305, 20045, 20889, 22230, 23210, 24054, 24453, 24687, 27170, 27430, 28215, 28485, 30173, 33345, 34815, 36081, 38610, 40090, 40755, 41145, 41778, 44099, 48906, 49374, 52117, 56430, 56970, 60135, 60346, 62667, 66690, 69630, 72162, 73359, 74061, 81510, 82290, 88198, 90519, 104234, 104445, 108243, 120270, 122265, 123435, 125334, 132297, 146718, 148122, 150865, 156351, 180405, 181038, 208890, 216486, 220495, 244530, 246870, 260585, 264594, 271557, 301730, 312702, 313335, 360810, 366795, 370305, 396891, 440990, 452595, 469053, 521170, 541215, 543114, 573287, 626670, 661485, 733590, 740610, 781755, 793782, 814671, 905190, 938106, 1082430, 1146574, 1190673, 1322970, 1357785, 1407159, 1563510, 1629342, 1719861, 1984455, 2345265, 2381346, 2715570, 2814318, 2866435, 3439722, 3968910, 4073355, 4690530, 5159583, 5732870, 5953365, 7035795, 8146710, 8599305, 10319166, 11906730, 14071590, 15478749, 17198610, 25797915, 30957498, 51595830, 77393745, 154787490]

約数ペア:

[(1, 154787490), (2, 77393745), (3, 51595830), (5, 30957498), (6, 25797915), (9, 17198610), (10, 15478749), (11, 14071590), (13, 11906730), (15, 10319166), (18, 8599305), (19, 8146710), (22, 7035795), (26, 5953365), (27, 5732870), (30, 5159583), (33, 4690530), (38, 4073355), (39, 3968910), (45, 3439722), (54, 2866435), (55, 2814318), (57, 2715570), (65, 2381346), (66, 2345265), (78, 1984455), (90, 1719861), (95, 1629342), (99, 1563510), (110, 1407159), (114, 1357785), (117, 1322970), (130, 1190673), (135, 1146574), (143, 1082430), (165, 938106), (171, 905190), (190, 814671), (195, 793782), (198, 781755), (209, 740610), (211, 733590), (234, 661485), (247, 626670), (270, 573287), (285, 543114), (286, 541215), (297, 521170), (330, 469053), (342, 452595), (351, 440990), (390, 396891), (418, 370305), (422, 366795), (429, 360810), (494, 313335), (495, 312702), (513, 301730), (570, 271557), (585, 264594), (594, 260585), (627, 246870), (633, 244530), (702, 220495), (715, 216486), (741, 208890), (855, 181038), (858, 180405), (990, 156351), (1026, 150865), (1045, 148122), (1055, 146718), (1170, 132297), (1235, 125334), (1254, 123435), (1266, 122265), (1287, 120270), (1430, 108243), (1482, 104445), (1485, 104234), (1710, 90519), (1755, 88198), (1881, 82290), (1899, 81510), (2090, 74061), (2110, 73359), (2145, 72162), (2223, 69630), (2321, 66690), (2470, 62667), (2565, 60346), (2574, 60135), (2717, 56970), (2743, 56430), (2970, 52117), (3135, 49374), (3165, 48906), (3510, 44099), (3705, 41778), (3762, 41145), (3798, 40755), (3861, 40090), (4009, 38610), (4290, 36081), (4446, 34815), (4642, 33345), (5130, 30173), (5434, 28485), (5486, 28215), (5643, 27430), (5697, 27170), (6270, 24687), (6330, 24453), (6435, 24054), (6669, 23210), (6963, 22230), (7410, 20889), (7722, 20045), (8018, 19305), (8151, 18990), (8229, 18810), (9405, 16458), (9495, 16302), (11115, 13926), (11286, 13715), (11394, 13585), (11605, 13338), (12027, 12870)]