201654180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{947}}^1$

素因数の和:995

約数の個数: 216

約数和(自身を含む): 757778112

約数和(自身を除く): 556123932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 947, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 1894, 2028, 2340, 2366, 2535, 2730, 2841, 3042, 3276, 3380, 3549, 3788, 4095, 4732, 4735, 5070, 5460, 5682, 5915, 6084, 6629, 7098, 7605, 8190, 8523, 9470, 10140, 10647, 11364, 11830, 12311, 13258, 14196, 14205, 15210, 16380, 17046, 17745, 18940, 19887, 21294, 23660, 24622, 26516, 28410, 30420, 33145, 34092, 35490, 36933, 39774, 42588, 42615, 49244, 53235, 56820, 59661, 61555, 66290, 70980, 73866, 79548, 85230, 86177, 99435, 106470, 110799, 119322, 123110, 132580, 147732, 160043, 170460, 172354, 184665, 198870, 212940, 221598, 238644, 246220, 258531, 298305, 320086, 344708, 369330, 397740, 430885, 443196, 480129, 517062, 553995, 596610, 640172, 738660, 775593, 800215, 861770, 960258, 1034124, 1107990, 1120301, 1193220, 1292655, 1440387, 1551186, 1600430, 1723540, 1920516, 2215980, 2240602, 2400645, 2585310, 2880774, 3102372, 3200860, 3360903, 3877965, 4481204, 4801290, 5170620, 5601505, 5761548, 6721806, 7201935, 7755930, 9602580, 10082709, 11203010, 13443612, 14403870, 15511860, 16804515, 20165418, 22406020, 28807740, 33609030, 40330836, 50413545, 67218060, 100827090, 201654180]

約数ペア:

[(1, 201654180), (2, 100827090), (3, 67218060), (4, 50413545), (5, 40330836), (6, 33609030), (7, 28807740), (9, 22406020), (10, 20165418), (12, 16804515), (13, 15511860), (14, 14403870), (15, 13443612), (18, 11203010), (20, 10082709), (21, 9602580), (26, 7755930), (28, 7201935), (30, 6721806), (35, 5761548), (36, 5601505), (39, 5170620), (42, 4801290), (45, 4481204), (52, 3877965), (60, 3360903), (63, 3200860), (65, 3102372), (70, 2880774), (78, 2585310), (84, 2400645), (90, 2240602), (91, 2215980), (105, 1920516), (117, 1723540), (126, 1600430), (130, 1551186), (140, 1440387), (156, 1292655), (169, 1193220), (180, 1120301), (182, 1107990), (195, 1034124), (210, 960258), (234, 861770), (252, 800215), (260, 775593), (273, 738660), (315, 640172), (338, 596610), (364, 553995), (390, 517062), (420, 480129), (455, 443196), (468, 430885), (507, 397740), (546, 369330), (585, 344708), (630, 320086), (676, 298305), (780, 258531), (819, 246220), (845, 238644), (910, 221598), (947, 212940), (1014, 198870), (1092, 184665), (1170, 172354), (1183, 170460), (1260, 160043), (1365, 147732), (1521, 132580), (1638, 123110), (1690, 119322), (1820, 110799), (1894, 106470), (2028, 99435), (2340, 86177), (2366, 85230), (2535, 79548), (2730, 73866), (2841, 70980), (3042, 66290), (3276, 61555), (3380, 59661), (3549, 56820), (3788, 53235), (4095, 49244), (4732, 42615), (4735, 42588), (5070, 39774), (5460, 36933), (5682, 35490), (5915, 34092), (6084, 33145), (6629, 30420), (7098, 28410), (7605, 26516), (8190, 24622), (8523, 23660), (9470, 21294), (10140, 19887), (10647, 18940), (11364, 17745), (11830, 17046), (12311, 16380), (13258, 15210), (14196, 14205)]