66165247.000000000

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1063

約数の個数: 192

約数和(自身を含む): 881943552

約数和(自身を除く): 628406112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 195, 205, 208, 240, 246, 260, 312, 328, 390, 410, 416, 480, 492, 520, 533, 615, 624, 656, 780, 820, 984, 991, 1040, 1066, 1230, 1248, 1312, 1560, 1599, 1640, 1968, 1982, 2080, 2132, 2460, 2665, 2973, 3120, 3198, 3280, 3936, 3964, 4264, 4920, 4955, 5330, 5946, 6240, 6396, 6560, 7928, 7995, 8528, 9840, 9910, 10660, 11892, 12792, 12883, 14865, 15856, 15990, 17056, 19680, 19820, 21320, 23784, 25584, 25766, 29730, 31712, 31980, 38649, 39640, 40631, 42640, 47568, 51168, 51532, 59460, 63960, 64415, 77298, 79280, 81262, 85280, 95136, 103064, 118920, 121893, 127920, 128830, 154596, 158560, 162524, 193245, 203155, 206128, 237840, 243786, 255840, 257660, 309192, 325048, 386490, 406310, 412256, 475680, 487572, 515320, 528203, 609465, 618384, 650096, 772980, 812620, 975144, 1030640, 1056406, 1218930, 1236768, 1300192, 1545960, 1584609, 1625240, 1950288, 2061280, 2112812, 2437860, 2641015, 3091920, 3169218, 3250480, 3900576, 4225624, 4875720, 5282030, 6183840, 6338436, 6500960, 7923045, 8451248, 9751440, 10564060, 12676872, 15846090, 16902496, 19502880, 21128120, 25353744, 31692180, 42256240, 50707488, 63384360, 84512480, 126768720, 253537440]

約数ペア:

[(1, 253537440), (2, 126768720), (3, 84512480), (4, 63384360), (5, 50707488), (6, 42256240), (8, 31692180), (10, 25353744), (12, 21128120), (13, 19502880), (15, 16902496), (16, 15846090), (20, 12676872), (24, 10564060), (26, 9751440), (30, 8451248), (32, 7923045), (39, 6500960), (40, 6338436), (41, 6183840), (48, 5282030), (52, 4875720), (60, 4225624), (65, 3900576), (78, 3250480), (80, 3169218), (82, 3091920), (96, 2641015), (104, 2437860), (120, 2112812), (123, 2061280), (130, 1950288), (156, 1625240), (160, 1584609), (164, 1545960), (195, 1300192), (205, 1236768), (208, 1218930), (240, 1056406), (246, 1030640), (260, 975144), (312, 812620), (328, 772980), (390, 650096), (410, 618384), (416, 609465), (480, 528203), (492, 515320), (520, 487572), (533, 475680), (615, 412256), (624, 406310), (656, 386490), (780, 325048), (820, 309192), (984, 257660), (991, 255840), (1040, 243786), (1066, 237840), (1230, 206128), (1248, 203155), (1312, 193245), (1560, 162524), (1599, 158560), (1640, 154596), (1968, 128830), (1982, 127920), (2080, 121893), (2132, 118920), (2460, 103064), (2665, 95136), (2973, 85280), (3120, 81262), (3198, 79280), (3280, 77298), (3936, 64415), (3964, 63960), (4264, 59460), (4920, 51532), (4955, 51168), (5330, 47568), (5946, 42640), (6240, 40631), (6396, 39640), (6560, 38649), (7928, 31980), (7995, 31712), (8528, 29730), (9840, 25766), (9910, 25584), (10660, 23784), (11892, 21320), (12792, 19820), (12883, 19680), (14865, 17056), (15856, 15990)]