415916460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3988

約数の個数: 144

約数和(自身を含む): 1371202560

約数和(自身を除く): 955286100

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, 2945, 3420, 3534, 3923, 5301, 5580, 5890, 7068, 7846, 8835, 10602, 11769, 11780, 15692, 17670, 19615, 21204, 23538, 26505, 35307, 35340, 39230, 47076, 53010, 58845, 70614, 74537, 78460, 106020, 117690, 121613, 141228, 149074, 176535, 223611, 235380, 243226, 298148, 353070, 364839, 372685, 447222, 486452, 608065, 670833, 706140, 729678, 745370, 894444, 1094517, 1118055, 1216130, 1341666, 1459356, 1490740, 1824195, 2189034, 2236110, 2310647, 2432260, 2683332, 3354165, 3648390, 4378068, 4472220, 4621294, 5472585, 6708330, 6931941, 7296780, 9242588, 10945170, 11553235, 13416660, 13863882, 20795823, 21890340, 23106470, 27727764, 34659705, 41591646, 46212940, 69319410, 83183292, 103979115, 138638820, 207958230, 415916460]

約数ペア:

[(1, 415916460), (2, 207958230), (3, 138638820), (4, 103979115), (5, 83183292), (6, 69319410), (9, 46212940), (10, 41591646), (12, 34659705), (15, 27727764), (18, 23106470), (19, 21890340), (20, 20795823), (30, 13863882), (31, 13416660), (36, 11553235), (38, 10945170), (45, 9242588), (57, 7296780), (60, 6931941), (62, 6708330), (76, 5472585), (90, 4621294), (93, 4472220), (95, 4378068), (114, 3648390), (124, 3354165), (155, 2683332), (171, 2432260), (180, 2310647), (186, 2236110), (190, 2189034), (228, 1824195), (279, 1490740), (285, 1459356), (310, 1341666), (342, 1216130), (372, 1118055), (380, 1094517), (465, 894444), (558, 745370), (570, 729678), (589, 706140), (620, 670833), (684, 608065), (855, 486452), (930, 447222), (1116, 372685), (1140, 364839), (1178, 353070), (1395, 298148), (1710, 243226), (1767, 235380), (1860, 223611), (2356, 176535), (2790, 149074), (2945, 141228), (3420, 121613), (3534, 117690), (3923, 106020), (5301, 78460), (5580, 74537), (5890, 70614), (7068, 58845), (7846, 53010), (8835, 47076), (10602, 39230), (11769, 35340), (11780, 35307), (15692, 26505), (17670, 23538), (19615, 21204)]