1239596100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1131

約数の個数: 216

約数和(自身を含む): 4151609280

約数和(自身を除く): 2912013180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 71, 75, 76, 90, 95, 100, 114, 142, 150, 171, 180, 190, 213, 225, 228, 284, 285, 300, 342, 355, 380, 426, 450, 475, 570, 639, 684, 710, 852, 855, 900, 950, 1021, 1065, 1140, 1278, 1349, 1420, 1425, 1710, 1775, 1900, 2042, 2130, 2556, 2698, 2850, 3063, 3195, 3420, 3550, 4047, 4084, 4260, 4275, 5105, 5325, 5396, 5700, 6126, 6390, 6745, 7100, 8094, 8550, 9189, 10210, 10650, 12141, 12252, 12780, 13490, 15315, 15975, 16188, 17100, 18378, 19399, 20235, 20420, 21300, 24282, 25525, 26980, 30630, 31950, 33725, 36756, 38798, 40470, 45945, 48564, 51050, 58197, 60705, 61260, 63900, 67450, 72491, 76575, 77596, 80940, 91890, 96995, 101175, 102100, 116394, 121410, 134900, 144982, 153150, 174591, 183780, 193990, 202350, 217473, 229725, 232788, 242820, 289964, 290985, 303525, 306300, 349182, 362455, 387980, 404700, 434946, 459450, 484975, 581970, 607050, 652419, 698364, 724910, 869892, 872955, 918900, 969950, 1087365, 1163940, 1214100, 1304838, 1377329, 1449820, 1454925, 1745910, 1812275, 1939900, 2174730, 2609676, 2754658, 2909850, 3262095, 3491820, 3624550, 4131987, 4349460, 4364775, 5436825, 5509316, 5819700, 6524190, 6886645, 7249100, 8263974, 8729550, 10873650, 12395961, 13048380, 13773290, 16310475, 16527948, 17459100, 20659935, 21747300, 24791922, 27546580, 32620950, 34433225, 41319870, 49583844, 61979805, 65241900, 68866450, 82639740, 103299675, 123959610, 137732900, 206599350, 247919220, 309899025, 413198700, 619798050, 1239596100]

約数ペア:

[(1, 1239596100), (2, 619798050), (3, 413198700), (4, 309899025), (5, 247919220), (6, 206599350), (9, 137732900), (10, 123959610), (12, 103299675), (15, 82639740), (18, 68866450), (19, 65241900), (20, 61979805), (25, 49583844), (30, 41319870), (36, 34433225), (38, 32620950), (45, 27546580), (50, 24791922), (57, 21747300), (60, 20659935), (71, 17459100), (75, 16527948), (76, 16310475), (90, 13773290), (95, 13048380), (100, 12395961), (114, 10873650), (142, 8729550), (150, 8263974), (171, 7249100), (180, 6886645), (190, 6524190), (213, 5819700), (225, 5509316), (228, 5436825), (284, 4364775), (285, 4349460), (300, 4131987), (342, 3624550), (355, 3491820), (380, 3262095), (426, 2909850), (450, 2754658), (475, 2609676), (570, 2174730), (639, 1939900), (684, 1812275), (710, 1745910), (852, 1454925), (855, 1449820), (900, 1377329), (950, 1304838), (1021, 1214100), (1065, 1163940), (1140, 1087365), (1278, 969950), (1349, 918900), (1420, 872955), (1425, 869892), (1710, 724910), (1775, 698364), (1900, 652419), (2042, 607050), (2130, 581970), (2556, 484975), (2698, 459450), (2850, 434946), (3063, 404700), (3195, 387980), (3420, 362455), (3550, 349182), (4047, 306300), (4084, 303525), (4260, 290985), (4275, 289964), (5105, 242820), (5325, 232788), (5396, 229725), (5700, 217473), (6126, 202350), (6390, 193990), (6745, 183780), (7100, 174591), (8094, 153150), (8550, 144982), (9189, 134900), (10210, 121410), (10650, 116394), (12141, 102100), (12252, 101175), (12780, 96995), (13490, 91890), (15315, 80940), (15975, 77596), (16188, 76575), (17100, 72491), (18378, 67450), (19399, 63900), (20235, 61260), (20420, 60705), (21300, 58197), (24282, 51050), (25525, 48564), (26980, 45945), (30630, 40470), (31950, 38798), (33725, 36756)]