218512854480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{30181}}^1$

素因数の和:30605

約数の個数: 160

約数和(自身を含む): 686596555008

約数和(自身を除く): 468083700528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 311, 388, 485, 582, 622, 776, 933, 970, 1164, 1244, 1455, 1552, 1555, 1866, 1940, 2328, 2488, 2910, 3110, 3732, 3880, 4656, 4665, 4976, 5820, 6220, 7464, 7760, 9330, 11640, 12440, 14928, 18660, 23280, 24880, 30167, 30181, 37320, 60334, 60362, 74640, 90501, 90543, 120668, 120724, 150835, 150905, 181002, 181086, 241336, 241448, 301670, 301810, 362004, 362172, 452505, 452715, 482672, 482896, 603340, 603620, 724008, 724344, 905010, 905430, 1206680, 1207240, 1448016, 1448688, 1810020, 1810860, 2413360, 2414480, 2927557, 3620040, 3621720, 5855114, 7240080, 7243440, 8782671, 9386291, 11710228, 14637785, 17565342, 18772582, 23420456, 28158873, 29275570, 35130684, 37545164, 43913355, 46840912, 46931455, 56317746, 58551140, 70261368, 75090328, 87826710, 93862910, 112635492, 117102280, 140522736, 140794365, 150180656, 175653420, 187725820, 225270984, 234204560, 281588730, 351306840, 375451640, 450541968, 563177460, 702613680, 750903280, 910470227, 1126354920, 1820940454, 2252709840, 2731410681, 3641880908, 4552351135, 5462821362, 7283761816, 9104702270, 10925642724, 13657053405, 14567523632, 18209404540, 21851285448, 27314106810, 36418809080, 43702570896, 54628213620, 72837618160, 109256427240, 218512854480]

約数ペア:

[(1, 218512854480), (2, 109256427240), (3, 72837618160), (4, 54628213620), (5, 43702570896), (6, 36418809080), (8, 27314106810), (10, 21851285448), (12, 18209404540), (15, 14567523632), (16, 13657053405), (20, 10925642724), (24, 9104702270), (30, 7283761816), (40, 5462821362), (48, 4552351135), (60, 3641880908), (80, 2731410681), (97, 2252709840), (120, 1820940454), (194, 1126354920), (240, 910470227), (291, 750903280), (311, 702613680), (388, 563177460), (485, 450541968), (582, 375451640), (622, 351306840), (776, 281588730), (933, 234204560), (970, 225270984), (1164, 187725820), (1244, 175653420), (1455, 150180656), (1552, 140794365), (1555, 140522736), (1866, 117102280), (1940, 112635492), (2328, 93862910), (2488, 87826710), (2910, 75090328), (3110, 70261368), (3732, 58551140), (3880, 56317746), (4656, 46931455), (4665, 46840912), (4976, 43913355), (5820, 37545164), (6220, 35130684), (7464, 29275570), (7760, 28158873), (9330, 23420456), (11640, 18772582), (12440, 17565342), (14928, 14637785), (18660, 11710228), (23280, 9386291), (24880, 8782671), (30167, 7243440), (30181, 7240080), (37320, 5855114), (60334, 3621720), (60362, 3620040), (74640, 2927557), (90501, 2414480), (90543, 2413360), (120668, 1810860), (120724, 1810020), (150835, 1448688), (150905, 1448016), (181002, 1207240), (181086, 1206680), (241336, 905430), (241448, 905010), (301670, 724344), (301810, 724008), (362004, 603620), (362172, 603340), (452505, 482896), (452715, 482672)]