12848581980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1867}}^1$

素因数の和:2085

約数の個数: 288

約数和(自身を含む): 44721802944

約数和(自身を除く): 31873220964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 173, 180, 195, 204, 221, 234, 255, 260, 306, 340, 346, 390, 442, 468, 510, 519, 585, 612, 663, 692, 765, 780, 865, 884, 1020, 1038, 1105, 1170, 1326, 1530, 1557, 1730, 1867, 1989, 2076, 2210, 2249, 2340, 2595, 2652, 2941, 3060, 3114, 3315, 3460, 3734, 3978, 4420, 4498, 5190, 5601, 5882, 6228, 6630, 6747, 7468, 7785, 7956, 8823, 8996, 9335, 9945, 10380, 11202, 11245, 11764, 13260, 13494, 14705, 15570, 16803, 17646, 18670, 19890, 20241, 22404, 22490, 24271, 26469, 26988, 28005, 29410, 31140, 31739, 33606, 33735, 35292, 37340, 38233, 39780, 40482, 44115, 44980, 48542, 52938, 56010, 58820, 63478, 67212, 67470, 72813, 76466, 80964, 84015, 88230, 95217, 97084, 101205, 105876, 112020, 114699, 121355, 126956, 132345, 134940, 145626, 152932, 158695, 168030, 176460, 190434, 191165, 202410, 218439, 229398, 242710, 264690, 285651, 291252, 317390, 322991, 336060, 344097, 364065, 380868, 382330, 404820, 412607, 436878, 458796, 476085, 485420, 529380, 571302, 573495, 634780, 645982, 688194, 728130, 764660, 825214, 873756, 952170, 968973, 1092195, 1142604, 1146990, 1237821, 1291964, 1376388, 1428255, 1456260, 1614955, 1650428, 1720485, 1904340, 1937946, 2063035, 2184390, 2293980, 2475642, 2856510, 2906919, 3229910, 3440970, 3713463, 3875892, 4126070, 4198883, 4368780, 4844865, 4951284, 5490847, 5713020, 5813838, 6189105, 6459820, 6881940, 7426926, 8252140, 8397766, 9689730, 10981694, 11627676, 12378210, 12596649, 14534595, 14853852, 16472541, 16795532, 18567315, 19379460, 20994415, 21963388, 24756420, 25193298, 27454235, 29069190, 32945082, 37134630, 37789947, 41988830, 49417623, 50386596, 54908470, 58138380, 62983245, 65890164, 71381011, 74269260, 75579894, 82362705, 83977660, 98835246, 109816940, 125966490, 142762022, 151159788, 164725410, 188949735, 197670492, 214143033, 247088115, 251932980, 285524044, 329450820, 356905055, 377899470, 428286066, 494176230, 642429099, 713810110, 755798940, 856572132, 988352460, 1070715165, 1284858198, 1427620220, 2141430330, 2569716396, 3212145495, 4282860660, 6424290990, 12848581980]

約数ペア:

[(1, 12848581980), (2, 6424290990), (3, 4282860660), (4, 3212145495), (5, 2569716396), (6, 2141430330), (9, 1427620220), (10, 1284858198), (12, 1070715165), (13, 988352460), (15, 856572132), (17, 755798940), (18, 713810110), (20, 642429099), (26, 494176230), (30, 428286066), (34, 377899470), (36, 356905055), (39, 329450820), (45, 285524044), (51, 251932980), (52, 247088115), (60, 214143033), (65, 197670492), (68, 188949735), (78, 164725410), (85, 151159788), (90, 142762022), (102, 125966490), (117, 109816940), (130, 98835246), (153, 83977660), (156, 82362705), (170, 75579894), (173, 74269260), (180, 71381011), (195, 65890164), (204, 62983245), (221, 58138380), (234, 54908470), (255, 50386596), (260, 49417623), (306, 41988830), (340, 37789947), (346, 37134630), (390, 32945082), (442, 29069190), (468, 27454235), (510, 25193298), (519, 24756420), (585, 21963388), (612, 20994415), (663, 19379460), (692, 18567315), (765, 16795532), (780, 16472541), (865, 14853852), (884, 14534595), (1020, 12596649), (1038, 12378210), (1105, 11627676), (1170, 10981694), (1326, 9689730), (1530, 8397766), (1557, 8252140), (1730, 7426926), (1867, 6881940), (1989, 6459820), (2076, 6189105), (2210, 5813838), (2249, 5713020), (2340, 5490847), (2595, 4951284), (2652, 4844865), (2941, 4368780), (3060, 4198883), (3114, 4126070), (3315, 3875892), (3460, 3713463), (3734, 3440970), (3978, 3229910), (4420, 2906919), (4498, 2856510), (5190, 2475642), (5601, 2293980), (5882, 2184390), (6228, 2063035), (6630, 1937946), (6747, 1904340), (7468, 1720485), (7785, 1650428), (7956, 1614955), (8823, 1456260), (8996, 1428255), (9335, 1376388), (9945, 1291964), (10380, 1237821), (11202, 1146990), (11245, 1142604), (11764, 1092195), (13260, 968973), (13494, 952170), (14705, 873756), (15570, 825214), (16803, 764660), (17646, 728130), (18670, 688194), (19890, 645982), (20241, 634780), (22404, 573495), (22490, 571302), (24271, 529380), (26469, 485420), (26988, 476085), (28005, 458796), (29410, 436878), (31140, 412607), (31739, 404820), (33606, 382330), (33735, 380868), (35292, 364065), (37340, 344097), (38233, 336060), (39780, 322991), (40482, 317390), (44115, 291252), (44980, 285651), (48542, 264690), (52938, 242710), (56010, 229398), (58820, 218439), (63478, 202410), (67212, 191165), (67470, 190434), (72813, 176460), (76466, 168030), (80964, 158695), (84015, 152932), (88230, 145626), (95217, 134940), (97084, 132345), (101205, 126956), (105876, 121355), (112020, 114699)]