1355387580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 240

約数和(自身を含む): 4443538176

約数和(自身を除く): 3088150596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 137, 155, 162, 180, 186, 197, 270, 274, 279, 310, 324, 372, 394, 405, 411, 465, 540, 548, 558, 591, 620, 685, 788, 810, 822, 837, 930, 985, 1116, 1182, 1233, 1370, 1395, 1620, 1644, 1674, 1773, 1860, 1970, 2055, 2364, 2466, 2511, 2740, 2790, 2955, 3348, 3546, 3699, 3940, 4110, 4185, 4247, 4932, 5022, 5319, 5580, 5910, 6107, 6165, 7092, 7398, 8220, 8370, 8494, 8865, 10044, 10638, 11097, 11820, 12214, 12330, 12555, 12741, 14796, 15957, 16740, 16988, 17730, 18321, 18495, 21235, 21276, 22194, 24428, 24660, 25110, 25482, 26595, 26989, 30535, 31914, 35460, 36642, 36990, 38223, 42470, 44388, 50220, 50964, 53190, 53978, 54963, 55485, 61070, 63705, 63828, 73284, 73980, 76446, 79785, 80967, 84940, 91605, 106380, 107956, 109926, 110970, 114669, 122140, 127410, 134945, 152892, 159570, 161934, 164889, 183210, 191115, 219852, 221940, 229338, 242901, 254820, 269890, 274815, 319140, 323868, 329778, 344007, 366420, 382230, 404835, 458676, 485802, 494667, 539780, 549630, 573345, 659556, 688014, 728703, 764460, 809670, 824445, 836659, 971604, 989334, 1099260, 1146690, 1214505, 1376028, 1457406, 1619340, 1648890, 1673318, 1720035, 1978668, 2186109, 2293380, 2429010, 2473335, 2509977, 2914812, 3297780, 3346636, 3440070, 3643515, 4183295, 4372218, 4858020, 4946670, 5019954, 6880140, 7287030, 7529931, 8366590, 8744436, 9893340, 10039908, 10930545, 12549885, 14574060, 15059862, 16733180, 21861090, 22589793, 25099770, 30119724, 37649655, 43722180, 45179586, 50199540, 67769379, 75299310, 90359172, 112948965, 135538758, 150598620, 225897930, 271077516, 338846895, 451795860, 677693790, 1355387580]

約数ペア:

[(1, 1355387580), (2, 677693790), (3, 451795860), (4, 338846895), (5, 271077516), (6, 225897930), (9, 150598620), (10, 135538758), (12, 112948965), (15, 90359172), (18, 75299310), (20, 67769379), (27, 50199540), (30, 45179586), (31, 43722180), (36, 37649655), (45, 30119724), (54, 25099770), (60, 22589793), (62, 21861090), (81, 16733180), (90, 15059862), (93, 14574060), (108, 12549885), (124, 10930545), (135, 10039908), (137, 9893340), (155, 8744436), (162, 8366590), (180, 7529931), (186, 7287030), (197, 6880140), (270, 5019954), (274, 4946670), (279, 4858020), (310, 4372218), (324, 4183295), (372, 3643515), (394, 3440070), (405, 3346636), (411, 3297780), (465, 2914812), (540, 2509977), (548, 2473335), (558, 2429010), (591, 2293380), (620, 2186109), (685, 1978668), (788, 1720035), (810, 1673318), (822, 1648890), (837, 1619340), (930, 1457406), (985, 1376028), (1116, 1214505), (1182, 1146690), (1233, 1099260), (1370, 989334), (1395, 971604), (1620, 836659), (1644, 824445), (1674, 809670), (1773, 764460), (1860, 728703), (1970, 688014), (2055, 659556), (2364, 573345), (2466, 549630), (2511, 539780), (2740, 494667), (2790, 485802), (2955, 458676), (3348, 404835), (3546, 382230), (3699, 366420), (3940, 344007), (4110, 329778), (4185, 323868), (4247, 319140), (4932, 274815), (5022, 269890), (5319, 254820), (5580, 242901), (5910, 229338), (6107, 221940), (6165, 219852), (7092, 191115), (7398, 183210), (8220, 164889), (8370, 161934), (8494, 159570), (8865, 152892), (10044, 134945), (10638, 127410), (11097, 122140), (11820, 114669), (12214, 110970), (12330, 109926), (12555, 107956), (12741, 106380), (14796, 91605), (15957, 84940), (16740, 80967), (16988, 79785), (17730, 76446), (18321, 73980), (18495, 73284), (21235, 63828), (21276, 63705), (22194, 61070), (24428, 55485), (24660, 54963), (25110, 53978), (25482, 53190), (26595, 50964), (26989, 50220), (30535, 44388), (31914, 42470), (35460, 38223), (36642, 36990)]