2225888940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:820

約数の個数: 192

約数和(自身を含む): 7132188672

約数和(自身を除く): 4906299732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 331, 345, 443, 460, 506, 660, 662, 690, 759, 886, 993, 1012, 1265, 1324, 1329, 1380, 1518, 1655, 1772, 1986, 2215, 2530, 2658, 3036, 3310, 3641, 3795, 3972, 4430, 4873, 4965, 5060, 5316, 6620, 6645, 7282, 7590, 7613, 8860, 9746, 9930, 10189, 10923, 13290, 14564, 14619, 15180, 15226, 18205, 19492, 19860, 20378, 21846, 22839, 24365, 26580, 29238, 30452, 30567, 36410, 38065, 40756, 43692, 45678, 48730, 50945, 54615, 58476, 61134, 72820, 73095, 76130, 83743, 91356, 97460, 101890, 109230, 112079, 114195, 122268, 146190, 146633, 152260, 152835, 167486, 203780, 218460, 224158, 228390, 251229, 292380, 293266, 305670, 334972, 336237, 418715, 439899, 448316, 456780, 502458, 560395, 586532, 611340, 672474, 733165, 837430, 879798, 1004916, 1120790, 1256145, 1344948, 1466330, 1612963, 1674860, 1681185, 1759596, 2199495, 2241580, 2512290, 2932660, 3225926, 3362370, 3372559, 4398990, 4838889, 5024580, 6451852, 6724740, 6745118, 8064815, 8797980, 9677778, 10117677, 13490236, 16129630, 16862795, 19355556, 20235354, 24194445, 32259260, 33725590, 37098149, 40470708, 48388890, 50588385, 67451180, 74196298, 96777780, 101176770, 111294447, 148392596, 185490745, 202353540, 222588894, 370981490, 445177788, 556472235, 741962980, 1112944470, 2225888940]

約数ペア:

[(1, 2225888940), (2, 1112944470), (3, 741962980), (4, 556472235), (5, 445177788), (6, 370981490), (10, 222588894), (11, 202353540), (12, 185490745), (15, 148392596), (20, 111294447), (22, 101176770), (23, 96777780), (30, 74196298), (33, 67451180), (44, 50588385), (46, 48388890), (55, 40470708), (60, 37098149), (66, 33725590), (69, 32259260), (92, 24194445), (110, 20235354), (115, 19355556), (132, 16862795), (138, 16129630), (165, 13490236), (220, 10117677), (230, 9677778), (253, 8797980), (276, 8064815), (330, 6745118), (331, 6724740), (345, 6451852), (443, 5024580), (460, 4838889), (506, 4398990), (660, 3372559), (662, 3362370), (690, 3225926), (759, 2932660), (886, 2512290), (993, 2241580), (1012, 2199495), (1265, 1759596), (1324, 1681185), (1329, 1674860), (1380, 1612963), (1518, 1466330), (1655, 1344948), (1772, 1256145), (1986, 1120790), (2215, 1004916), (2530, 879798), (2658, 837430), (3036, 733165), (3310, 672474), (3641, 611340), (3795, 586532), (3972, 560395), (4430, 502458), (4873, 456780), (4965, 448316), (5060, 439899), (5316, 418715), (6620, 336237), (6645, 334972), (7282, 305670), (7590, 293266), (7613, 292380), (8860, 251229), (9746, 228390), (9930, 224158), (10189, 218460), (10923, 203780), (13290, 167486), (14564, 152835), (14619, 152260), (15180, 146633), (15226, 146190), (18205, 122268), (19492, 114195), (19860, 112079), (20378, 109230), (21846, 101890), (22839, 97460), (24365, 91356), (26580, 83743), (29238, 76130), (30452, 73095), (30567, 72820), (36410, 61134), (38065, 58476), (40756, 54615), (43692, 50945), (45678, 48730)]