218438220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3637}}^1$

素因数の和:3680

約数の個数: 192

約数和(自身を含む): 821431296

約数和(自身を除く): 602993076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 3637, 4004, 4290, 4620, 5005, 5460, 6006, 7274, 8580, 10010, 10911, 12012, 14548, 15015, 18185, 20020, 21822, 25459, 30030, 36370, 40007, 43644, 47281, 50918, 54555, 60060, 72740, 76377, 80014, 94562, 101836, 109110, 120021, 127295, 141843, 152754, 160028, 189124, 200035, 218220, 236405, 240042, 254590, 280049, 283686, 305508, 330967, 381885, 400070, 472810, 480084, 509180, 520091, 560098, 567372, 600105, 661934, 709215, 763770, 800140, 840147, 945620, 992901, 1040182, 1120196, 1200210, 1323868, 1400245, 1418430, 1527540, 1560273, 1654835, 1680294, 1985802, 2080364, 2400420, 2600455, 2800490, 2836860, 3120546, 3309670, 3360588, 3640637, 3971604, 4200735, 4964505, 5200910, 5600980, 6241092, 6619340, 7281274, 7801365, 8401470, 9929010, 10401820, 10921911, 14562548, 15602730, 16802940, 18203185, 19858020, 21843822, 31205460, 36406370, 43687644, 54609555, 72812740, 109219110, 218438220]

約数ペア:

[(1, 218438220), (2, 109219110), (3, 72812740), (4, 54609555), (5, 43687644), (6, 36406370), (7, 31205460), (10, 21843822), (11, 19858020), (12, 18203185), (13, 16802940), (14, 15602730), (15, 14562548), (20, 10921911), (21, 10401820), (22, 9929010), (26, 8401470), (28, 7801365), (30, 7281274), (33, 6619340), (35, 6241092), (39, 5600980), (42, 5200910), (44, 4964505), (52, 4200735), (55, 3971604), (60, 3640637), (65, 3360588), (66, 3309670), (70, 3120546), (77, 2836860), (78, 2800490), (84, 2600455), (91, 2400420), (105, 2080364), (110, 1985802), (130, 1680294), (132, 1654835), (140, 1560273), (143, 1527540), (154, 1418430), (156, 1400245), (165, 1323868), (182, 1200210), (195, 1120196), (210, 1040182), (220, 992901), (231, 945620), (260, 840147), (273, 800140), (286, 763770), (308, 709215), (330, 661934), (364, 600105), (385, 567372), (390, 560098), (420, 520091), (429, 509180), (455, 480084), (462, 472810), (546, 400070), (572, 381885), (660, 330967), (715, 305508), (770, 283686), (780, 280049), (858, 254590), (910, 240042), (924, 236405), (1001, 218220), (1092, 200035), (1155, 189124), (1365, 160028), (1430, 152754), (1540, 141843), (1716, 127295), (1820, 120021), (2002, 109110), (2145, 101836), (2310, 94562), (2730, 80014), (2860, 76377), (3003, 72740), (3637, 60060), (4004, 54555), (4290, 50918), (4620, 47281), (5005, 43644), (5460, 40007), (6006, 36370), (7274, 30030), (8580, 25459), (10010, 21822), (10911, 20020), (12012, 18185), (14548, 15015)]