310320540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2992

約数の個数: 144

約数和(自身を含む): 1023160320

約数和(自身を除く): 712839780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2927, 2945, 3420, 3534, 5301, 5580, 5854, 5890, 7068, 8781, 8835, 10602, 11708, 11780, 14635, 17562, 17670, 21204, 26343, 26505, 29270, 35124, 35340, 43905, 52686, 53010, 55613, 58540, 87810, 90737, 105372, 106020, 111226, 131715, 166839, 175620, 181474, 222452, 263430, 272211, 278065, 333678, 362948, 453685, 500517, 526860, 544422, 556130, 667356, 816633, 834195, 907370, 1001034, 1088844, 1112260, 1361055, 1633266, 1668390, 1724003, 1814740, 2002068, 2502585, 2722110, 3266532, 3336780, 3448006, 4083165, 5005170, 5172009, 5444220, 6896012, 8166330, 8620015, 10010340, 10344018, 15516027, 16332660, 17240030, 20688036, 25860045, 31032054, 34480060, 51720090, 62064108, 77580135, 103440180, 155160270, 310320540]

約数ペア:

[(1, 310320540), (2, 155160270), (3, 103440180), (4, 77580135), (5, 62064108), (6, 51720090), (9, 34480060), (10, 31032054), (12, 25860045), (15, 20688036), (18, 17240030), (19, 16332660), (20, 15516027), (30, 10344018), (31, 10010340), (36, 8620015), (38, 8166330), (45, 6896012), (57, 5444220), (60, 5172009), (62, 5005170), (76, 4083165), (90, 3448006), (93, 3336780), (95, 3266532), (114, 2722110), (124, 2502585), (155, 2002068), (171, 1814740), (180, 1724003), (186, 1668390), (190, 1633266), (228, 1361055), (279, 1112260), (285, 1088844), (310, 1001034), (342, 907370), (372, 834195), (380, 816633), (465, 667356), (558, 556130), (570, 544422), (589, 526860), (620, 500517), (684, 453685), (855, 362948), (930, 333678), (1116, 278065), (1140, 272211), (1178, 263430), (1395, 222452), (1710, 181474), (1767, 175620), (1860, 166839), (2356, 131715), (2790, 111226), (2927, 106020), (2945, 105372), (3420, 90737), (3534, 87810), (5301, 58540), (5580, 55613), (5854, 53010), (5890, 52686), (7068, 43905), (8781, 35340), (8835, 35124), (10602, 29270), (11708, 26505), (11780, 26343), (14635, 21204), (17562, 17670)]