180267480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 192

約数和(自身を含む): 626745600

約数和(自身を除く): 446478120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 557, 558, 580, 620, 696, 744, 870, 899, 930, 1044, 1114, 1116, 1160, 1240, 1305, 1395, 1671, 1740, 1798, 1860, 2088, 2228, 2232, 2610, 2697, 2785, 2790, 3342, 3480, 3596, 3720, 4456, 4495, 5013, 5220, 5394, 5570, 5580, 6684, 7192, 8091, 8355, 8990, 10026, 10440, 10788, 11140, 11160, 13368, 13485, 16153, 16182, 16710, 17267, 17980, 20052, 21576, 22280, 25065, 26970, 32306, 32364, 33420, 34534, 35960, 40104, 40455, 48459, 50130, 51801, 53940, 64612, 64728, 66840, 69068, 80765, 80910, 86335, 96918, 100260, 103602, 107880, 129224, 138136, 145377, 155403, 161530, 161820, 172670, 193836, 200520, 207204, 242295, 259005, 290754, 310806, 323060, 323640, 345340, 387672, 414408, 484590, 500743, 518010, 581508, 621612, 646120, 690680, 726885, 777015, 969180, 1001486, 1036020, 1163016, 1243224, 1453770, 1502229, 1554030, 1938360, 2002972, 2072040, 2503715, 2907540, 3004458, 3108060, 4005944, 4506687, 5007430, 5815080, 6008916, 6216120, 7511145, 9013374, 10014860, 12017832, 15022290, 18026748, 20029720, 22533435, 30044580, 36053496, 45066870, 60089160, 90133740, 180267480]

約数ペア:

[(1, 180267480), (2, 90133740), (3, 60089160), (4, 45066870), (5, 36053496), (6, 30044580), (8, 22533435), (9, 20029720), (10, 18026748), (12, 15022290), (15, 12017832), (18, 10014860), (20, 9013374), (24, 7511145), (29, 6216120), (30, 6008916), (31, 5815080), (36, 5007430), (40, 4506687), (45, 4005944), (58, 3108060), (60, 3004458), (62, 2907540), (72, 2503715), (87, 2072040), (90, 2002972), (93, 1938360), (116, 1554030), (120, 1502229), (124, 1453770), (145, 1243224), (155, 1163016), (174, 1036020), (180, 1001486), (186, 969180), (232, 777015), (248, 726885), (261, 690680), (279, 646120), (290, 621612), (310, 581508), (348, 518010), (360, 500743), (372, 484590), (435, 414408), (465, 387672), (522, 345340), (557, 323640), (558, 323060), (580, 310806), (620, 290754), (696, 259005), (744, 242295), (870, 207204), (899, 200520), (930, 193836), (1044, 172670), (1114, 161820), (1116, 161530), (1160, 155403), (1240, 145377), (1305, 138136), (1395, 129224), (1671, 107880), (1740, 103602), (1798, 100260), (1860, 96918), (2088, 86335), (2228, 80910), (2232, 80765), (2610, 69068), (2697, 66840), (2785, 64728), (2790, 64612), (3342, 53940), (3480, 51801), (3596, 50130), (3720, 48459), (4456, 40455), (4495, 40104), (5013, 35960), (5220, 34534), (5394, 33420), (5570, 32364), (5580, 32306), (6684, 26970), (7192, 25065), (8091, 22280), (8355, 21576), (8990, 20052), (10026, 17980), (10440, 17267), (10788, 16710), (11140, 16182), (11160, 16153), (13368, 13485)]