228119700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1358

約数の個数: 144

約数和(自身を含む): 717731840

約数和(自身を除く): 489612140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 186, 190, 228, 285, 300, 310, 372, 380, 465, 475, 570, 589, 620, 775, 930, 950, 1140, 1178, 1291, 1425, 1550, 1767, 1860, 1900, 2325, 2356, 2582, 2850, 2945, 3100, 3534, 3873, 4650, 5164, 5700, 5890, 6455, 7068, 7746, 8835, 9300, 11780, 12910, 14725, 15492, 17670, 19365, 24529, 25820, 29450, 32275, 35340, 38730, 40021, 44175, 49058, 58900, 64550, 73587, 77460, 80042, 88350, 96825, 98116, 120063, 122645, 129100, 147174, 160084, 176700, 193650, 200105, 240126, 245290, 294348, 367935, 387300, 400210, 480252, 490580, 600315, 613225, 735870, 760399, 800420, 1000525, 1200630, 1226450, 1471740, 1520798, 1839675, 2001050, 2281197, 2401260, 2452900, 3001575, 3041596, 3679350, 3801995, 4002100, 4562394, 6003150, 7358700, 7603990, 9124788, 11405985, 12006300, 15207980, 19009975, 22811970, 38019950, 45623940, 57029925, 76039900, 114059850, 228119700]

約数ペア:

[(1, 228119700), (2, 114059850), (3, 76039900), (4, 57029925), (5, 45623940), (6, 38019950), (10, 22811970), (12, 19009975), (15, 15207980), (19, 12006300), (20, 11405985), (25, 9124788), (30, 7603990), (31, 7358700), (38, 6003150), (50, 4562394), (57, 4002100), (60, 3801995), (62, 3679350), (75, 3041596), (76, 3001575), (93, 2452900), (95, 2401260), (100, 2281197), (114, 2001050), (124, 1839675), (150, 1520798), (155, 1471740), (186, 1226450), (190, 1200630), (228, 1000525), (285, 800420), (300, 760399), (310, 735870), (372, 613225), (380, 600315), (465, 490580), (475, 480252), (570, 400210), (589, 387300), (620, 367935), (775, 294348), (930, 245290), (950, 240126), (1140, 200105), (1178, 193650), (1291, 176700), (1425, 160084), (1550, 147174), (1767, 129100), (1860, 122645), (1900, 120063), (2325, 98116), (2356, 96825), (2582, 88350), (2850, 80042), (2945, 77460), (3100, 73587), (3534, 64550), (3873, 58900), (4650, 49058), (5164, 44175), (5700, 40021), (5890, 38730), (6455, 35340), (7068, 32275), (7746, 29450), (8835, 25820), (9300, 24529), (11780, 19365), (12910, 17670), (14725, 15492)]