252174780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 916913088

約数和(自身を除く): 664738308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 97, 99, 101, 110, 117, 130, 132, 143, 156, 165, 180, 194, 195, 198, 202, 220, 234, 260, 286, 291, 303, 330, 388, 390, 396, 404, 429, 468, 485, 495, 505, 572, 582, 585, 606, 660, 715, 780, 858, 873, 909, 970, 990, 1010, 1067, 1111, 1164, 1170, 1212, 1261, 1287, 1313, 1430, 1455, 1515, 1716, 1746, 1818, 1940, 1980, 2020, 2134, 2145, 2222, 2340, 2522, 2574, 2626, 2860, 2910, 3030, 3201, 3333, 3492, 3636, 3783, 3939, 4268, 4290, 4365, 4444, 4545, 5044, 5148, 5252, 5335, 5555, 5820, 6060, 6305, 6402, 6435, 6565, 6666, 7566, 7878, 8580, 8730, 9090, 9603, 9797, 9999, 10670, 11110, 11349, 11817, 12610, 12804, 12870, 13130, 13332, 13871, 14443, 15132, 15756, 16005, 16665, 17460, 18180, 18915, 19206, 19594, 19695, 19998, 21340, 22220, 22698, 23634, 25220, 25740, 26260, 27742, 28886, 29391, 32010, 33330, 37830, 38412, 39188, 39390, 39996, 41613, 43329, 45396, 47268, 48015, 48985, 49995, 55484, 56745, 57772, 58782, 59085, 64020, 66660, 69355, 72215, 75660, 78780, 83226, 86658, 88173, 96030, 97970, 99990, 107767, 113490, 117564, 118170, 124839, 127361, 129987, 138710, 144430, 146955, 166452, 173316, 176346, 192060, 195940, 199980, 208065, 215534, 216645, 226980, 236340, 249678, 254722, 259974, 277420, 288860, 293910, 323301, 352692, 382083, 416130, 431068, 433290, 440865, 499356, 509444, 519948, 538835, 587820, 624195, 636805, 646602, 649935, 764166, 832260, 866580, 881730, 969903, 1077670, 1146249, 1248390, 1273610, 1293204, 1299870, 1400971, 1528332, 1616505, 1763460, 1910415, 1939806, 2155340, 2292498, 2496780, 2547220, 2599740, 2801942, 3233010, 3820830, 3879612, 4202913, 4584996, 4849515, 5603884, 5731245, 6466020, 7004855, 7641660, 8405826, 9699030, 11462490, 12608739, 14009710, 16811652, 19398060, 21014565, 22924980, 25217478, 28019420, 42029130, 50434956, 63043695, 84058260, 126087390, 252174780]

約数ペア:

[(1, 252174780), (2, 126087390), (3, 84058260), (4, 63043695), (5, 50434956), (6, 42029130), (9, 28019420), (10, 25217478), (11, 22924980), (12, 21014565), (13, 19398060), (15, 16811652), (18, 14009710), (20, 12608739), (22, 11462490), (26, 9699030), (30, 8405826), (33, 7641660), (36, 7004855), (39, 6466020), (44, 5731245), (45, 5603884), (52, 4849515), (55, 4584996), (60, 4202913), (65, 3879612), (66, 3820830), (78, 3233010), (90, 2801942), (97, 2599740), (99, 2547220), (101, 2496780), (110, 2292498), (117, 2155340), (130, 1939806), (132, 1910415), (143, 1763460), (156, 1616505), (165, 1528332), (180, 1400971), (194, 1299870), (195, 1293204), (198, 1273610), (202, 1248390), (220, 1146249), (234, 1077670), (260, 969903), (286, 881730), (291, 866580), (303, 832260), (330, 764166), (388, 649935), (390, 646602), (396, 636805), (404, 624195), (429, 587820), (468, 538835), (485, 519948), (495, 509444), (505, 499356), (572, 440865), (582, 433290), (585, 431068), (606, 416130), (660, 382083), (715, 352692), (780, 323301), (858, 293910), (873, 288860), (909, 277420), (970, 259974), (990, 254722), (1010, 249678), (1067, 236340), (1111, 226980), (1164, 216645), (1170, 215534), (1212, 208065), (1261, 199980), (1287, 195940), (1313, 192060), (1430, 176346), (1455, 173316), (1515, 166452), (1716, 146955), (1746, 144430), (1818, 138710), (1940, 129987), (1980, 127361), (2020, 124839), (2134, 118170), (2145, 117564), (2222, 113490), (2340, 107767), (2522, 99990), (2574, 97970), (2626, 96030), (2860, 88173), (2910, 86658), (3030, 83226), (3201, 78780), (3333, 75660), (3492, 72215), (3636, 69355), (3783, 66660), (3939, 64020), (4268, 59085), (4290, 58782), (4365, 57772), (4444, 56745), (4545, 55484), (5044, 49995), (5148, 48985), (5252, 48015), (5335, 47268), (5555, 45396), (5820, 43329), (6060, 41613), (6305, 39996), (6402, 39390), (6435, 39188), (6565, 38412), (6666, 37830), (7566, 33330), (7878, 32010), (8580, 29391), (8730, 28886), (9090, 27742), (9603, 26260), (9797, 25740), (9999, 25220), (10670, 23634), (11110, 22698), (11349, 22220), (11817, 21340), (12610, 19998), (12804, 19695), (12870, 19594), (13130, 19206), (13332, 18915), (13871, 18180), (14443, 17460), (15132, 16665), (15756, 16005)]