156973446460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:788

約数の個数: 192

約数和(自身を含む): 361559116800

約数和(自身を除く): 204585670340

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 137, 148, 185, 190, 227, 274, 359, 370, 380, 454, 548, 685, 703, 718, 740, 908, 1135, 1370, 1406, 1436, 1795, 2270, 2603, 2740, 2812, 3515, 3590, 4313, 4540, 5069, 5206, 6821, 7030, 7180, 8399, 8626, 10138, 10412, 13015, 13283, 13642, 14060, 16798, 17252, 20276, 21565, 25345, 26030, 26566, 27284, 31099, 33596, 34105, 41995, 43130, 49183, 50690, 52060, 53132, 62198, 66415, 68210, 81493, 83990, 86260, 96311, 98366, 101380, 124396, 132830, 136420, 155495, 159581, 162986, 167980, 192622, 196732, 245915, 252377, 265660, 310990, 319162, 325972, 385244, 407465, 481555, 491830, 504754, 590881, 621980, 638324, 797905, 814930, 934477, 963110, 983660, 1009508, 1150663, 1181762, 1261885, 1548367, 1595810, 1629860, 1819771, 1868954, 1926220, 2301326, 2363524, 2523770, 2954405, 3015241, 3096734, 3191620, 3639542, 3737908, 4602652, 4672385, 5047540, 5753315, 5908810, 6030482, 6193468, 7279084, 7741835, 9098855, 9344770, 11164541, 11506630, 11817620, 12060964, 15076205, 15483670, 18197710, 18689540, 21862597, 22329082, 23013260, 30152410, 30967340, 34575649, 36395420, 43725194, 44658164, 55822705, 57289579, 60304820, 69151298, 87450388, 109312985, 111645410, 114579158, 138302596, 172878245, 212126279, 218625970, 223290820, 229158316, 286447895, 345756490, 413088017, 424252558, 437251940, 572895790, 691512980, 826176034, 848505116, 1060631395, 1145791580, 1652352068, 2065440085, 2121262790, 4130880170, 4242525580, 7848672323, 8261760340, 15697344646, 31394689292, 39243361615, 78486723230, 156973446460]

約数ペア:

[(1, 156973446460), (2, 78486723230), (4, 39243361615), (5, 31394689292), (10, 15697344646), (19, 8261760340), (20, 7848672323), (37, 4242525580), (38, 4130880170), (74, 2121262790), (76, 2065440085), (95, 1652352068), (137, 1145791580), (148, 1060631395), (185, 848505116), (190, 826176034), (227, 691512980), (274, 572895790), (359, 437251940), (370, 424252558), (380, 413088017), (454, 345756490), (548, 286447895), (685, 229158316), (703, 223290820), (718, 218625970), (740, 212126279), (908, 172878245), (1135, 138302596), (1370, 114579158), (1406, 111645410), (1436, 109312985), (1795, 87450388), (2270, 69151298), (2603, 60304820), (2740, 57289579), (2812, 55822705), (3515, 44658164), (3590, 43725194), (4313, 36395420), (4540, 34575649), (5069, 30967340), (5206, 30152410), (6821, 23013260), (7030, 22329082), (7180, 21862597), (8399, 18689540), (8626, 18197710), (10138, 15483670), (10412, 15076205), (13015, 12060964), (13283, 11817620), (13642, 11506630), (14060, 11164541), (16798, 9344770), (17252, 9098855), (20276, 7741835), (21565, 7279084), (25345, 6193468), (26030, 6030482), (26566, 5908810), (27284, 5753315), (31099, 5047540), (33596, 4672385), (34105, 4602652), (41995, 3737908), (43130, 3639542), (49183, 3191620), (50690, 3096734), (52060, 3015241), (53132, 2954405), (62198, 2523770), (66415, 2363524), (68210, 2301326), (81493, 1926220), (83990, 1868954), (86260, 1819771), (96311, 1629860), (98366, 1595810), (101380, 1548367), (124396, 1261885), (132830, 1181762), (136420, 1150663), (155495, 1009508), (159581, 983660), (162986, 963110), (167980, 934477), (192622, 814930), (196732, 797905), (245915, 638324), (252377, 621980), (265660, 590881), (310990, 504754), (319162, 491830), (325972, 481555), (385244, 407465)]