154309260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:416

約数の個数: 192

約数和(自身を含む): 529966080

約数和(自身を除く): 375656820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 61, 70, 76, 84, 95, 105, 114, 122, 133, 140, 183, 190, 210, 228, 244, 266, 285, 305, 317, 366, 380, 399, 420, 427, 532, 570, 610, 634, 665, 732, 798, 854, 915, 951, 1140, 1159, 1220, 1268, 1281, 1330, 1585, 1596, 1708, 1830, 1902, 1995, 2135, 2219, 2318, 2562, 2660, 3170, 3477, 3660, 3804, 3990, 4270, 4438, 4636, 4755, 5124, 5795, 6023, 6340, 6405, 6657, 6954, 7980, 8113, 8540, 8876, 9510, 11095, 11590, 12046, 12810, 13314, 13908, 16226, 17385, 18069, 19020, 19337, 22190, 23180, 24092, 24339, 25620, 26628, 30115, 32452, 33285, 34770, 36138, 38674, 40565, 42161, 44380, 48678, 58011, 60230, 66570, 69540, 72276, 77348, 81130, 84322, 90345, 96685, 97356, 116022, 120460, 121695, 126483, 133140, 135359, 162260, 168644, 180690, 193370, 210805, 232044, 243390, 252966, 270718, 290055, 361380, 367403, 386740, 406077, 421610, 486780, 505932, 541436, 580110, 632415, 676795, 734806, 812154, 843220, 1102209, 1160220, 1264830, 1353590, 1469612, 1624308, 1837015, 2030385, 2204418, 2529660, 2571821, 2707180, 3674030, 4060770, 4408836, 5143642, 5511045, 7348060, 7715463, 8121540, 10287284, 11022090, 12859105, 15430926, 22044180, 25718210, 30861852, 38577315, 51436420, 77154630, 154309260]

約数ペア:

[(1, 154309260), (2, 77154630), (3, 51436420), (4, 38577315), (5, 30861852), (6, 25718210), (7, 22044180), (10, 15430926), (12, 12859105), (14, 11022090), (15, 10287284), (19, 8121540), (20, 7715463), (21, 7348060), (28, 5511045), (30, 5143642), (35, 4408836), (38, 4060770), (42, 3674030), (57, 2707180), (60, 2571821), (61, 2529660), (70, 2204418), (76, 2030385), (84, 1837015), (95, 1624308), (105, 1469612), (114, 1353590), (122, 1264830), (133, 1160220), (140, 1102209), (183, 843220), (190, 812154), (210, 734806), (228, 676795), (244, 632415), (266, 580110), (285, 541436), (305, 505932), (317, 486780), (366, 421610), (380, 406077), (399, 386740), (420, 367403), (427, 361380), (532, 290055), (570, 270718), (610, 252966), (634, 243390), (665, 232044), (732, 210805), (798, 193370), (854, 180690), (915, 168644), (951, 162260), (1140, 135359), (1159, 133140), (1220, 126483), (1268, 121695), (1281, 120460), (1330, 116022), (1585, 97356), (1596, 96685), (1708, 90345), (1830, 84322), (1902, 81130), (1995, 77348), (2135, 72276), (2219, 69540), (2318, 66570), (2562, 60230), (2660, 58011), (3170, 48678), (3477, 44380), (3660, 42161), (3804, 40565), (3990, 38674), (4270, 36138), (4438, 34770), (4636, 33285), (4755, 32452), (5124, 30115), (5795, 26628), (6023, 25620), (6340, 24339), (6405, 24092), (6657, 23180), (6954, 22190), (7980, 19337), (8113, 19020), (8540, 18069), (8876, 17385), (9510, 16226), (11095, 13908), (11590, 13314), (12046, 12810)]