5081570520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1210

約数の個数: 256

約数和(自身を含む): 17398886400

約数和(自身を除く): 12317315880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 173, 190, 195, 228, 247, 260, 285, 312, 346, 380, 390, 456, 494, 519, 520, 570, 692, 741, 760, 780, 865, 988, 991, 1038, 1140, 1235, 1384, 1482, 1560, 1730, 1976, 1982, 2076, 2249, 2280, 2470, 2595, 2964, 2973, 3287, 3460, 3705, 3964, 4152, 4498, 4940, 4955, 5190, 5928, 5946, 6574, 6747, 6920, 7410, 7928, 8996, 9861, 9880, 9910, 10380, 11245, 11892, 12883, 13148, 13494, 14820, 14865, 16435, 17992, 18829, 19722, 19820, 20760, 22490, 23784, 25766, 26296, 26988, 29640, 29730, 32870, 33735, 37658, 38649, 39444, 39640, 42731, 44980, 49305, 51532, 53976, 56487, 59460, 64415, 65740, 67470, 75316, 77298, 78888, 85462, 89960, 94145, 98610, 103064, 112974, 118920, 128193, 128830, 131480, 134940, 150632, 154596, 170924, 171443, 188290, 193245, 197220, 213655, 225948, 244777, 256386, 257660, 269880, 282435, 309192, 341848, 342886, 376580, 386490, 394440, 427310, 451896, 489554, 512772, 514329, 515320, 564870, 640965, 685772, 734331, 753160, 772980, 854620, 857215, 979108, 1025544, 1028658, 1129740, 1223885, 1281930, 1371544, 1468662, 1545960, 1709240, 1714430, 1958216, 2057316, 2228759, 2259480, 2447770, 2563860, 2571645, 2937324, 3257417, 3428860, 3671655, 4114632, 4457518, 4895540, 5127720, 5143290, 5874648, 6514834, 6686277, 6857720, 7343310, 8915036, 9772251, 9791080, 10286580, 11143795, 13029668, 13372554, 14686620, 16287085, 17830072, 19544502, 20573160, 22287590, 26059336, 26745108, 29373240, 32574170, 33431385, 39089004, 42346421, 44575180, 48861255, 53490216, 65148340, 66862770, 78178008, 84692842, 89150360, 97722510, 127039263, 130296680, 133725540, 169385684, 195445020, 211732105, 254078526, 267451080, 338771368, 390890040, 423464210, 508157052, 635196315, 846928420, 1016314104, 1270392630, 1693856840, 2540785260, 5081570520]

約数ペア:

[(1, 5081570520), (2, 2540785260), (3, 1693856840), (4, 1270392630), (5, 1016314104), (6, 846928420), (8, 635196315), (10, 508157052), (12, 423464210), (13, 390890040), (15, 338771368), (19, 267451080), (20, 254078526), (24, 211732105), (26, 195445020), (30, 169385684), (38, 133725540), (39, 130296680), (40, 127039263), (52, 97722510), (57, 89150360), (60, 84692842), (65, 78178008), (76, 66862770), (78, 65148340), (95, 53490216), (104, 48861255), (114, 44575180), (120, 42346421), (130, 39089004), (152, 33431385), (156, 32574170), (173, 29373240), (190, 26745108), (195, 26059336), (228, 22287590), (247, 20573160), (260, 19544502), (285, 17830072), (312, 16287085), (346, 14686620), (380, 13372554), (390, 13029668), (456, 11143795), (494, 10286580), (519, 9791080), (520, 9772251), (570, 8915036), (692, 7343310), (741, 6857720), (760, 6686277), (780, 6514834), (865, 5874648), (988, 5143290), (991, 5127720), (1038, 4895540), (1140, 4457518), (1235, 4114632), (1384, 3671655), (1482, 3428860), (1560, 3257417), (1730, 2937324), (1976, 2571645), (1982, 2563860), (2076, 2447770), (2249, 2259480), (2280, 2228759), (2470, 2057316), (2595, 1958216), (2964, 1714430), (2973, 1709240), (3287, 1545960), (3460, 1468662), (3705, 1371544), (3964, 1281930), (4152, 1223885), (4498, 1129740), (4940, 1028658), (4955, 1025544), (5190, 979108), (5928, 857215), (5946, 854620), (6574, 772980), (6747, 753160), (6920, 734331), (7410, 685772), (7928, 640965), (8996, 564870), (9861, 515320), (9880, 514329), (9910, 512772), (10380, 489554), (11245, 451896), (11892, 427310), (12883, 394440), (13148, 386490), (13494, 376580), (14820, 342886), (14865, 341848), (16435, 309192), (17992, 282435), (18829, 269880), (19722, 257660), (19820, 256386), (20760, 244777), (22490, 225948), (23784, 213655), (25766, 197220), (26296, 193245), (26988, 188290), (29640, 171443), (29730, 170924), (32870, 154596), (33735, 150632), (37658, 134940), (38649, 131480), (39444, 128830), (39640, 128193), (42731, 118920), (44980, 112974), (49305, 103064), (51532, 98610), (53976, 94145), (56487, 89960), (59460, 85462), (64415, 78888), (65740, 77298), (67470, 75316)]