1555143840540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1976593}}^1$

素因数の和:1976689

約数の個数: 192

約数和(自身を含む): 5100561285120

約数和(自身を除く): 3545417444580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 47, 54, 60, 62, 90, 93, 94, 108, 124, 135, 141, 155, 180, 186, 188, 235, 270, 279, 282, 310, 372, 423, 465, 470, 540, 558, 564, 620, 705, 837, 846, 930, 940, 1116, 1269, 1395, 1410, 1457, 1674, 1692, 1860, 2115, 2538, 2790, 2820, 2914, 3348, 4185, 4230, 4371, 5076, 5580, 5828, 6345, 7285, 8370, 8460, 8742, 12690, 13113, 14570, 16740, 17484, 21855, 25380, 26226, 29140, 39339, 43710, 52452, 65565, 78678, 87420, 131130, 157356, 196695, 262260, 393390, 786780, 1976593, 3953186, 5929779, 7906372, 9882965, 11859558, 17789337, 19765930, 23719116, 29648895, 35578674, 39531860, 53368011, 59297790, 61274383, 71157348, 88946685, 92899871, 106736022, 118595580, 122548766, 177893370, 183823149, 185799742, 213472044, 245097532, 266840055, 278699613, 306371915, 355786740, 367646298, 371599484, 464499355, 533680110, 551469447, 557399226, 612743830, 735292596, 836098839, 919115745, 928998710, 1067360220, 1102938894, 1114798452, 1225487660, 1393498065, 1654408341, 1672197678, 1838231490, 1857997420, 2205877788, 2508296517, 2757347235, 2786996130, 2879896001, 3308816682, 3344395356, 3676462980, 4180494195, 5016593034, 5514694470, 5573992260, 5759792002, 6617633364, 8272041705, 8360988390, 8639688003, 10033186068, 11029388940, 11519584004, 12541482585, 14399480005, 16544083410, 16721976780, 17279376006, 25082965170, 25919064009, 28798960010, 33088166820, 34558752012, 43198440015, 50165930340, 51838128018, 57597920020, 77757192027, 86396880030, 103676256036, 129595320045, 155514384054, 172793760060, 259190640090, 311028768108, 388785960135, 518381280180, 777571920270, 1555143840540]

約数ペア:

[(1, 1555143840540), (2, 777571920270), (3, 518381280180), (4, 388785960135), (5, 311028768108), (6, 259190640090), (9, 172793760060), (10, 155514384054), (12, 129595320045), (15, 103676256036), (18, 86396880030), (20, 77757192027), (27, 57597920020), (30, 51838128018), (31, 50165930340), (36, 43198440015), (45, 34558752012), (47, 33088166820), (54, 28798960010), (60, 25919064009), (62, 25082965170), (90, 17279376006), (93, 16721976780), (94, 16544083410), (108, 14399480005), (124, 12541482585), (135, 11519584004), (141, 11029388940), (155, 10033186068), (180, 8639688003), (186, 8360988390), (188, 8272041705), (235, 6617633364), (270, 5759792002), (279, 5573992260), (282, 5514694470), (310, 5016593034), (372, 4180494195), (423, 3676462980), (465, 3344395356), (470, 3308816682), (540, 2879896001), (558, 2786996130), (564, 2757347235), (620, 2508296517), (705, 2205877788), (837, 1857997420), (846, 1838231490), (930, 1672197678), (940, 1654408341), (1116, 1393498065), (1269, 1225487660), (1395, 1114798452), (1410, 1102938894), (1457, 1067360220), (1674, 928998710), (1692, 919115745), (1860, 836098839), (2115, 735292596), (2538, 612743830), (2790, 557399226), (2820, 551469447), (2914, 533680110), (3348, 464499355), (4185, 371599484), (4230, 367646298), (4371, 355786740), (5076, 306371915), (5580, 278699613), (5828, 266840055), (6345, 245097532), (7285, 213472044), (8370, 185799742), (8460, 183823149), (8742, 177893370), (12690, 122548766), (13113, 118595580), (14570, 106736022), (16740, 92899871), (17484, 88946685), (21855, 71157348), (25380, 61274383), (26226, 59297790), (29140, 53368011), (39339, 39531860), (43710, 35578674), (52452, 29648895), (65565, 23719116), (78678, 19765930), (87420, 17789337), (131130, 11859558), (157356, 9882965), (196695, 7906372), (262260, 5929779), (393390, 3953186), (786780, 1976593)]