304394580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7793}}^1$

素因数の和:7846

約数の個数: 144

約数和(自身を含む): 1089414144

約数和(自身を除く): 785019564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7793, 7812, 9765, 13020, 15586, 19530, 23379, 31172, 38965, 39060, 46758, 54551, 70137, 77930, 93516, 109102, 116895, 140274, 155860, 163653, 218204, 233790, 241583, 272755, 280548, 327306, 350685, 467580, 483166, 490959, 545510, 654612, 701370, 724749, 818265, 966332, 981918, 1091020, 1207915, 1402740, 1449498, 1636530, 1691081, 1963836, 2174247, 2415830, 2454795, 2898996, 3273060, 3382162, 3623745, 4348494, 4831660, 4909590, 5073243, 6764324, 7247490, 8455405, 8696988, 9819180, 10146486, 10871235, 14494980, 15219729, 16910810, 20292972, 21742470, 25366215, 30439458, 33821620, 43484940, 50732430, 60878916, 76098645, 101464860, 152197290, 304394580]

約数ペア:

[(1, 304394580), (2, 152197290), (3, 101464860), (4, 76098645), (5, 60878916), (6, 50732430), (7, 43484940), (9, 33821620), (10, 30439458), (12, 25366215), (14, 21742470), (15, 20292972), (18, 16910810), (20, 15219729), (21, 14494980), (28, 10871235), (30, 10146486), (31, 9819180), (35, 8696988), (36, 8455405), (42, 7247490), (45, 6764324), (60, 5073243), (62, 4909590), (63, 4831660), (70, 4348494), (84, 3623745), (90, 3382162), (93, 3273060), (105, 2898996), (124, 2454795), (126, 2415830), (140, 2174247), (155, 1963836), (180, 1691081), (186, 1636530), (210, 1449498), (217, 1402740), (252, 1207915), (279, 1091020), (310, 981918), (315, 966332), (372, 818265), (420, 724749), (434, 701370), (465, 654612), (558, 545510), (620, 490959), (630, 483166), (651, 467580), (868, 350685), (930, 327306), (1085, 280548), (1116, 272755), (1260, 241583), (1302, 233790), (1395, 218204), (1860, 163653), (1953, 155860), (2170, 140274), (2604, 116895), (2790, 109102), (3255, 93516), (3906, 77930), (4340, 70137), (5580, 54551), (6510, 46758), (7793, 39060), (7812, 38965), (9765, 31172), (13020, 23379), (15586, 19530)]