842776740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 2876590080

約数和(自身を除く): 2033813340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 79, 90, 94, 97, 117, 130, 141, 156, 158, 180, 188, 194, 195, 234, 235, 237, 260, 282, 291, 316, 388, 390, 395, 423, 468, 470, 474, 485, 564, 582, 585, 611, 705, 711, 780, 790, 846, 873, 940, 948, 970, 1027, 1164, 1170, 1185, 1222, 1261, 1410, 1422, 1455, 1580, 1692, 1746, 1833, 1940, 2054, 2115, 2340, 2370, 2444, 2522, 2820, 2844, 2910, 3055, 3081, 3492, 3555, 3666, 3713, 3783, 4108, 4230, 4365, 4559, 4740, 5044, 5135, 5499, 5820, 6110, 6162, 6305, 7110, 7332, 7426, 7566, 7663, 8460, 8730, 9118, 9165, 9243, 10270, 10998, 11139, 11349, 12220, 12324, 12610, 13677, 14220, 14852, 15132, 15326, 15405, 17460, 18236, 18330, 18486, 18565, 18915, 20540, 21996, 22278, 22698, 22795, 22989, 25220, 27354, 27495, 30652, 30810, 33417, 36660, 36972, 37130, 37830, 38315, 41031, 44556, 45396, 45590, 45978, 46215, 48269, 54708, 54990, 55695, 56745, 59267, 61620, 66834, 68385, 68967, 74260, 75660, 76630, 82062, 91180, 91956, 92430, 96538, 99619, 109980, 111390, 113490, 114945, 118534, 133668, 136770, 137934, 144807, 153260, 164124, 167085, 177801, 184860, 193076, 199238, 205155, 222780, 226980, 229890, 237068, 241345, 273540, 275868, 289614, 296335, 298857, 334170, 344835, 355602, 360161, 398476, 410310, 434421, 459780, 482690, 498095, 533403, 579228, 592670, 597714, 668340, 689670, 711204, 720322, 724035, 820620, 868842, 889005, 896571, 965380, 996190, 1066806, 1080483, 1185340, 1195428, 1379340, 1440644, 1448070, 1494285, 1737684, 1778010, 1793142, 1800805, 1992380, 2133612, 2160966, 2172105, 2667015, 2896140, 2988570, 3241449, 3556020, 3586284, 3601610, 4321932, 4344210, 4482855, 4682093, 5334030, 5402415, 5977140, 6482898, 7203220, 8688420, 8965710, 9364186, 10668060, 10804830, 12965796, 14046279, 16207245, 17931420, 18728372, 21609660, 23410465, 28092558, 32414490, 42138837, 46820930, 56185116, 64828980, 70231395, 84277674, 93641860, 140462790, 168555348, 210694185, 280925580, 421388370, 842776740]

約数ペア:

[(1, 842776740), (2, 421388370), (3, 280925580), (4, 210694185), (5, 168555348), (6, 140462790), (9, 93641860), (10, 84277674), (12, 70231395), (13, 64828980), (15, 56185116), (18, 46820930), (20, 42138837), (26, 32414490), (30, 28092558), (36, 23410465), (39, 21609660), (45, 18728372), (47, 17931420), (52, 16207245), (60, 14046279), (65, 12965796), (78, 10804830), (79, 10668060), (90, 9364186), (94, 8965710), (97, 8688420), (117, 7203220), (130, 6482898), (141, 5977140), (156, 5402415), (158, 5334030), (180, 4682093), (188, 4482855), (194, 4344210), (195, 4321932), (234, 3601610), (235, 3586284), (237, 3556020), (260, 3241449), (282, 2988570), (291, 2896140), (316, 2667015), (388, 2172105), (390, 2160966), (395, 2133612), (423, 1992380), (468, 1800805), (470, 1793142), (474, 1778010), (485, 1737684), (564, 1494285), (582, 1448070), (585, 1440644), (611, 1379340), (705, 1195428), (711, 1185340), (780, 1080483), (790, 1066806), (846, 996190), (873, 965380), (940, 896571), (948, 889005), (970, 868842), (1027, 820620), (1164, 724035), (1170, 720322), (1185, 711204), (1222, 689670), (1261, 668340), (1410, 597714), (1422, 592670), (1455, 579228), (1580, 533403), (1692, 498095), (1746, 482690), (1833, 459780), (1940, 434421), (2054, 410310), (2115, 398476), (2340, 360161), (2370, 355602), (2444, 344835), (2522, 334170), (2820, 298857), (2844, 296335), (2910, 289614), (3055, 275868), (3081, 273540), (3492, 241345), (3555, 237068), (3666, 229890), (3713, 226980), (3783, 222780), (4108, 205155), (4230, 199238), (4365, 193076), (4559, 184860), (4740, 177801), (5044, 167085), (5135, 164124), (5499, 153260), (5820, 144807), (6110, 137934), (6162, 136770), (6305, 133668), (7110, 118534), (7332, 114945), (7426, 113490), (7566, 111390), (7663, 109980), (8460, 99619), (8730, 96538), (9118, 92430), (9165, 91956), (9243, 91180), (10270, 82062), (10998, 76630), (11139, 75660), (11349, 74260), (12220, 68967), (12324, 68385), (12610, 66834), (13677, 61620), (14220, 59267), (14852, 56745), (15132, 55695), (15326, 54990), (15405, 54708), (17460, 48269), (18236, 46215), (18330, 45978), (18486, 45590), (18565, 45396), (18915, 44556), (20540, 41031), (21996, 38315), (22278, 37830), (22698, 37130), (22795, 36972), (22989, 36660), (25220, 33417), (27354, 30810), (27495, 30652)]