200309970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:920

約数の個数: 128

約数和(自身を含む): 588533760

約数和(自身を除く): 388223790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 61, 70, 95, 105, 114, 122, 133, 183, 190, 210, 266, 285, 305, 366, 399, 427, 570, 610, 665, 798, 823, 854, 915, 1159, 1281, 1330, 1646, 1830, 1995, 2135, 2318, 2469, 2562, 3477, 3990, 4115, 4270, 4938, 5761, 5795, 6405, 6954, 8113, 8230, 11522, 11590, 12345, 12810, 15637, 16226, 17283, 17385, 24339, 24690, 28805, 31274, 34566, 34770, 40565, 46911, 48678, 50203, 57610, 78185, 81130, 86415, 93822, 100406, 109459, 121695, 150609, 156370, 172830, 218918, 234555, 243390, 251015, 301218, 328377, 351421, 469110, 502030, 547295, 656754, 702842, 753045, 953857, 1054263, 1094590, 1506090, 1641885, 1757105, 1907714, 2108526, 2861571, 3283770, 3514210, 4769285, 5271315, 5723142, 6676999, 9538570, 10542630, 13353998, 14307855, 20030997, 28615710, 33384995, 40061994, 66769990, 100154985, 200309970]

約数ペア:

[(1, 200309970), (2, 100154985), (3, 66769990), (5, 40061994), (6, 33384995), (7, 28615710), (10, 20030997), (14, 14307855), (15, 13353998), (19, 10542630), (21, 9538570), (30, 6676999), (35, 5723142), (38, 5271315), (42, 4769285), (57, 3514210), (61, 3283770), (70, 2861571), (95, 2108526), (105, 1907714), (114, 1757105), (122, 1641885), (133, 1506090), (183, 1094590), (190, 1054263), (210, 953857), (266, 753045), (285, 702842), (305, 656754), (366, 547295), (399, 502030), (427, 469110), (570, 351421), (610, 328377), (665, 301218), (798, 251015), (823, 243390), (854, 234555), (915, 218918), (1159, 172830), (1281, 156370), (1330, 150609), (1646, 121695), (1830, 109459), (1995, 100406), (2135, 93822), (2318, 86415), (2469, 81130), (2562, 78185), (3477, 57610), (3990, 50203), (4115, 48678), (4270, 46911), (4938, 40565), (5761, 34770), (5795, 34566), (6405, 31274), (6954, 28805), (8113, 24690), (8230, 24339), (11522, 17385), (11590, 17283), (12345, 16226), (12810, 15637)]