123281730

素因数分解:

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

素因数の和:174

約数の個数: 256

約数和(自身を含む): 402554880

約数和(自身を除く): 279273150

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 31, 33, 39, 45, 54, 55, 62, 65, 66, 78, 90, 93, 99, 103, 110, 117, 130, 135, 143, 155, 165, 186, 195, 198, 206, 234, 270, 279, 286, 297, 309, 310, 330, 341, 351, 390, 403, 429, 465, 495, 515, 558, 585, 594, 618, 682, 702, 715, 806, 837, 858, 927, 930, 990, 1023, 1030, 1133, 1170, 1209, 1287, 1339, 1395, 1430, 1485, 1545, 1674, 1705, 1755, 1854, 2015, 2046, 2145, 2266, 2418, 2574, 2678, 2781, 2790, 2970, 3069, 3090, 3193, 3399, 3410, 3510, 3627, 3861, 4017, 4030, 4185, 4290, 4433, 4635, 5115, 5562, 5665, 6045, 6138, 6386, 6435, 6695, 6798, 7254, 7722, 8034, 8370, 8866, 9207, 9270, 9579, 10197, 10230, 10881, 11330, 12051, 12090, 12870, 13299, 13390, 13905, 14729, 15345, 15965, 16995, 18135, 18414, 19158, 19305, 20085, 20394, 21762, 22165, 24102, 26598, 27810, 28737, 29458, 30591, 30690, 31930, 33990, 35123, 36153, 36270, 38610, 39897, 40170, 41509, 44187, 44330, 46035, 47895, 50985, 54405, 57474, 60255, 61182, 66495, 70246, 72306, 73645, 79794, 83018, 86211, 88374, 92070, 95790, 101970, 105369, 108810, 119691, 120510, 124527, 132561, 132990, 143685, 147290, 152955, 172422, 175615, 180765, 199485, 207545, 210738, 220935, 239382, 249054, 265122, 287370, 305910, 316107, 351230, 361530, 373581, 397683, 398970, 415090, 431055, 441870, 456599, 526845, 598455, 622635, 632214, 662805, 747162, 795366, 862110, 913198, 948321, 1053690, 1120743, 1196910, 1245270, 1325610, 1369797, 1580535, 1867905, 1896642, 1988415, 2241486, 2282995, 2739594, 3161070, 3735810, 3976830, 4109391, 4565990, 4741605, 5603715, 6848985, 8218782, 9483210, 11207430, 12328173, 13697970, 20546955, 24656346, 41093910, 61640865, 123281730]

約数ペア:

[(1, 123281730), (2, 61640865), (3, 41093910), (5, 24656346), (6, 20546955), (9, 13697970), (10, 12328173), (11, 11207430), (13, 9483210), (15, 8218782), (18, 6848985), (22, 5603715), (26, 4741605), (27, 4565990), (30, 4109391), (31, 3976830), (33, 3735810), (39, 3161070), (45, 2739594), (54, 2282995), (55, 2241486), (62, 1988415), (65, 1896642), (66, 1867905), (78, 1580535), (90, 1369797), (93, 1325610), (99, 1245270), (103, 1196910), (110, 1120743), (117, 1053690), (130, 948321), (135, 913198), (143, 862110), (155, 795366), (165, 747162), (186, 662805), (195, 632214), (198, 622635), (206, 598455), (234, 526845), (270, 456599), (279, 441870), (286, 431055), (297, 415090), (309, 398970), (310, 397683), (330, 373581), (341, 361530), (351, 351230), (390, 316107), (403, 305910), (429, 287370), (465, 265122), (495, 249054), (515, 239382), (558, 220935), (585, 210738), (594, 207545), (618, 199485), (682, 180765), (702, 175615), (715, 172422), (806, 152955), (837, 147290), (858, 143685), (927, 132990), (930, 132561), (990, 124527), (1023, 120510), (1030, 119691), (1133, 108810), (1170, 105369), (1209, 101970), (1287, 95790), (1339, 92070), (1395, 88374), (1430, 86211), (1485, 83018), (1545, 79794), (1674, 73645), (1705, 72306), (1755, 70246), (1854, 66495), (2015, 61182), (2046, 60255), (2145, 57474), (2266, 54405), (2418, 50985), (2574, 47895), (2678, 46035), (2781, 44330), (2790, 44187), (2970, 41509), (3069, 40170), (3090, 39897), (3193, 38610), (3399, 36270), (3410, 36153), (3510, 35123), (3627, 33990), (3861, 31930), (4017, 30690), (4030, 30591), (4185, 29458), (4290, 28737), (4433, 27810), (4635, 26598), (5115, 24102), (5562, 22165), (5665, 21762), (6045, 20394), (6138, 20085), (6386, 19305), (6435, 19158), (6695, 18414), (6798, 18135), (7254, 16995), (7722, 15965), (8034, 15345), (8370, 14729), (8866, 13905), (9207, 13390), (9270, 13299), (9579, 12870), (10197, 12090), (10230, 12051), (10881, 11330)]