7490340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 27659520

約数和(自身を除く): 20169180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 97, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 194, 195, 198, 220, 234, 260, 270, 286, 291, 297, 330, 351, 388, 390, 396, 429, 468, 485, 495, 540, 572, 582, 585, 594, 660, 702, 715, 780, 858, 873, 970, 990, 1067, 1164, 1170, 1188, 1261, 1287, 1404, 1430, 1455, 1485, 1716, 1746, 1755, 1940, 1980, 2134, 2145, 2340, 2522, 2574, 2619, 2860, 2910, 2970, 3201, 3492, 3510, 3783, 3861, 4268, 4290, 4365, 5044, 5148, 5238, 5335, 5820, 5940, 6305, 6402, 6435, 7020, 7566, 7722, 8580, 8730, 9603, 10476, 10670, 11349, 12610, 12804, 12870, 13095, 13871, 15132, 15444, 16005, 17460, 18915, 19206, 19305, 21340, 22698, 25220, 25740, 26190, 27742, 28809, 32010, 34047, 37830, 38412, 38610, 41613, 45396, 48015, 52380, 55484, 56745, 57618, 64020, 68094, 69355, 75660, 77220, 83226, 96030, 113490, 115236, 124839, 136188, 138710, 144045, 166452, 170235, 192060, 208065, 226980, 249678, 277420, 288090, 340470, 374517, 416130, 499356, 576180, 624195, 680940, 749034, 832260, 1248390, 1498068, 1872585, 2496780, 3745170, 7490340]

約数ペア:

[(1, 7490340), (2, 3745170), (3, 2496780), (4, 1872585), (5, 1498068), (6, 1248390), (9, 832260), (10, 749034), (11, 680940), (12, 624195), (13, 576180), (15, 499356), (18, 416130), (20, 374517), (22, 340470), (26, 288090), (27, 277420), (30, 249678), (33, 226980), (36, 208065), (39, 192060), (44, 170235), (45, 166452), (52, 144045), (54, 138710), (55, 136188), (60, 124839), (65, 115236), (66, 113490), (78, 96030), (90, 83226), (97, 77220), (99, 75660), (108, 69355), (110, 68094), (117, 64020), (130, 57618), (132, 56745), (135, 55484), (143, 52380), (156, 48015), (165, 45396), (180, 41613), (194, 38610), (195, 38412), (198, 37830), (220, 34047), (234, 32010), (260, 28809), (270, 27742), (286, 26190), (291, 25740), (297, 25220), (330, 22698), (351, 21340), (388, 19305), (390, 19206), (396, 18915), (429, 17460), (468, 16005), (485, 15444), (495, 15132), (540, 13871), (572, 13095), (582, 12870), (585, 12804), (594, 12610), (660, 11349), (702, 10670), (715, 10476), (780, 9603), (858, 8730), (873, 8580), (970, 7722), (990, 7566), (1067, 7020), (1164, 6435), (1170, 6402), (1188, 6305), (1261, 5940), (1287, 5820), (1404, 5335), (1430, 5238), (1455, 5148), (1485, 5044), (1716, 4365), (1746, 4290), (1755, 4268), (1940, 3861), (1980, 3783), (2134, 3510), (2145, 3492), (2340, 3201), (2522, 2970), (2574, 2910), (2619, 2860)]