1982455020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40343}}^1$

素因数の和:40381

約数の個数: 192

約数和(自身を含む): 7591127040

約数和(自身を除く): 5608672020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 40343, 49140, 80686, 121029, 161372, 201715, 242058, 282401, 363087, 403430, 484116, 524459, 564802, 605145, 726174, 806860, 847203, 1048918, 1089261, 1129604, 1210290, 1412005, 1452348, 1573377, 1694406, 1815435, 2097836, 2178522, 2420580, 2541609, 2622295, 2824010, 3146754, 3388812, 3630870, 3671213, 4236015, 4357044, 4720131, 5083218, 5244590, 5446305, 5648020, 6293508, 7261740, 7342426, 7624827, 7866885, 8472030, 9440262, 10166436, 10489180, 10892610, 11013639, 12708045, 14160393, 14684852, 15249654, 15733770, 16944060, 18356065, 18880524, 21785220, 22027278, 23600655, 25416090, 28320786, 30499308, 31467540, 33040917, 36712130, 38124135, 44054556, 47201310, 50832180, 55068195, 56641572, 66081834, 70801965, 73424260, 76248270, 94402620, 99122751, 110136390, 132163668, 141603930, 152496540, 165204585, 198245502, 220272780, 283207860, 330409170, 396491004, 495613755, 660818340, 991227510, 1982455020]

約数ペア:

[(1, 1982455020), (2, 991227510), (3, 660818340), (4, 495613755), (5, 396491004), (6, 330409170), (7, 283207860), (9, 220272780), (10, 198245502), (12, 165204585), (13, 152496540), (14, 141603930), (15, 132163668), (18, 110136390), (20, 99122751), (21, 94402620), (26, 76248270), (27, 73424260), (28, 70801965), (30, 66081834), (35, 56641572), (36, 55068195), (39, 50832180), (42, 47201310), (45, 44054556), (52, 38124135), (54, 36712130), (60, 33040917), (63, 31467540), (65, 30499308), (70, 28320786), (78, 25416090), (84, 23600655), (90, 22027278), (91, 21785220), (105, 18880524), (108, 18356065), (117, 16944060), (126, 15733770), (130, 15249654), (135, 14684852), (140, 14160393), (156, 12708045), (180, 11013639), (182, 10892610), (189, 10489180), (195, 10166436), (210, 9440262), (234, 8472030), (252, 7866885), (260, 7624827), (270, 7342426), (273, 7261740), (315, 6293508), (351, 5648020), (364, 5446305), (378, 5244590), (390, 5083218), (420, 4720131), (455, 4357044), (468, 4236015), (540, 3671213), (546, 3630870), (585, 3388812), (630, 3146754), (702, 2824010), (756, 2622295), (780, 2541609), (819, 2420580), (910, 2178522), (945, 2097836), (1092, 1815435), (1170, 1694406), (1260, 1573377), (1365, 1452348), (1404, 1412005), (1638, 1210290), (1755, 1129604), (1820, 1089261), (1890, 1048918), (2340, 847203), (2457, 806860), (2730, 726174), (3276, 605145), (3510, 564802), (3780, 524459), (4095, 484116), (4914, 403430), (5460, 363087), (7020, 282401), (8190, 242058), (9828, 201715), (12285, 161372), (16380, 121029), (24570, 80686), (40343, 49140)]