329113980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 216

約数和(自身を含む): 1119081600

約数和(自身を除く): 789967620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 169, 180, 186, 195, 234, 260, 279, 310, 338, 349, 372, 390, 403, 465, 468, 507, 558, 585, 620, 676, 698, 780, 806, 845, 930, 1014, 1047, 1116, 1170, 1209, 1395, 1396, 1521, 1612, 1690, 1745, 1860, 2015, 2028, 2094, 2340, 2418, 2535, 2790, 3042, 3141, 3380, 3490, 3627, 4030, 4188, 4537, 4836, 5070, 5235, 5239, 5580, 6045, 6084, 6282, 6980, 7254, 7605, 8060, 9074, 10140, 10470, 10478, 10819, 12090, 12564, 13611, 14508, 15210, 15705, 15717, 18135, 18148, 20940, 20956, 21638, 22685, 24180, 26195, 27222, 30420, 31410, 31434, 32457, 36270, 40833, 43276, 45370, 47151, 52390, 54095, 54444, 58981, 62820, 62868, 64914, 68055, 72540, 78585, 81666, 90740, 94302, 97371, 104780, 108190, 117962, 129828, 136110, 140647, 157170, 162285, 163332, 176943, 188604, 194742, 204165, 216380, 235755, 235924, 272220, 281294, 294905, 314340, 324570, 353886, 389484, 408330, 421941, 471510, 486855, 530829, 562588, 589810, 649140, 703235, 707772, 816660, 843882, 884715, 943020, 973710, 1061658, 1179620, 1265823, 1406470, 1687764, 1769430, 1828411, 1947420, 2109705, 2123316, 2531646, 2654145, 2812940, 3538860, 3656822, 4219410, 5063292, 5308290, 5485233, 6329115, 7313644, 8438820, 9142055, 10616580, 10970466, 12658230, 16455699, 18284110, 21940932, 25316460, 27426165, 32911398, 36568220, 54852330, 65822796, 82278495, 109704660, 164556990, 329113980]

約数ペア:

[(1, 329113980), (2, 164556990), (3, 109704660), (4, 82278495), (5, 65822796), (6, 54852330), (9, 36568220), (10, 32911398), (12, 27426165), (13, 25316460), (15, 21940932), (18, 18284110), (20, 16455699), (26, 12658230), (30, 10970466), (31, 10616580), (36, 9142055), (39, 8438820), (45, 7313644), (52, 6329115), (60, 5485233), (62, 5308290), (65, 5063292), (78, 4219410), (90, 3656822), (93, 3538860), (117, 2812940), (124, 2654145), (130, 2531646), (155, 2123316), (156, 2109705), (169, 1947420), (180, 1828411), (186, 1769430), (195, 1687764), (234, 1406470), (260, 1265823), (279, 1179620), (310, 1061658), (338, 973710), (349, 943020), (372, 884715), (390, 843882), (403, 816660), (465, 707772), (468, 703235), (507, 649140), (558, 589810), (585, 562588), (620, 530829), (676, 486855), (698, 471510), (780, 421941), (806, 408330), (845, 389484), (930, 353886), (1014, 324570), (1047, 314340), (1116, 294905), (1170, 281294), (1209, 272220), (1395, 235924), (1396, 235755), (1521, 216380), (1612, 204165), (1690, 194742), (1745, 188604), (1860, 176943), (2015, 163332), (2028, 162285), (2094, 157170), (2340, 140647), (2418, 136110), (2535, 129828), (2790, 117962), (3042, 108190), (3141, 104780), (3380, 97371), (3490, 94302), (3627, 90740), (4030, 81666), (4188, 78585), (4537, 72540), (4836, 68055), (5070, 64914), (5235, 62868), (5239, 62820), (5580, 58981), (6045, 54444), (6084, 54095), (6282, 52390), (6980, 47151), (7254, 45370), (7605, 43276), (8060, 40833), (9074, 36270), (10140, 32457), (10470, 31434), (10478, 31410), (10819, 30420), (12090, 27222), (12564, 26195), (13611, 24180), (14508, 22685), (15210, 21638), (15705, 20956), (15717, 20940), (18135, 18148)]