262154340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:559

約数の個数: 192

約数和(自身を含む): 939294720

約数和(自身を除く): 677140380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 223, 252, 270, 311, 315, 378, 420, 446, 540, 622, 630, 669, 756, 892, 933, 945, 1115, 1244, 1260, 1338, 1555, 1561, 1866, 1890, 2007, 2177, 2230, 2676, 2799, 3110, 3122, 3345, 3732, 3780, 4014, 4354, 4460, 4665, 4683, 5598, 6021, 6220, 6244, 6531, 6690, 7805, 8028, 8397, 8708, 9330, 9366, 10035, 10885, 11196, 12042, 13062, 13380, 13995, 14049, 15610, 16794, 18660, 18732, 19593, 20070, 21770, 23415, 24084, 26124, 27990, 28098, 30105, 31220, 32655, 33588, 39186, 40140, 41985, 42147, 43540, 46830, 55980, 56196, 58779, 60210, 65310, 69353, 70245, 78372, 83970, 84294, 93660, 97965, 117558, 120420, 130620, 138706, 140490, 167940, 168588, 195930, 208059, 210735, 235116, 277412, 280980, 293895, 346765, 391860, 416118, 421470, 485471, 587790, 624177, 693530, 832236, 842940, 970942, 1040295, 1175580, 1248354, 1387060, 1456413, 1872531, 1941884, 2080590, 2427355, 2496708, 2912826, 3120885, 3745062, 4161180, 4369239, 4854710, 5825652, 6241770, 7282065, 7490124, 8738478, 9362655, 9709420, 12483540, 13107717, 14564130, 17476956, 18725310, 21846195, 26215434, 29128260, 37450620, 43692390, 52430868, 65538585, 87384780, 131077170, 262154340]

約数ペア:

[(1, 262154340), (2, 131077170), (3, 87384780), (4, 65538585), (5, 52430868), (6, 43692390), (7, 37450620), (9, 29128260), (10, 26215434), (12, 21846195), (14, 18725310), (15, 17476956), (18, 14564130), (20, 13107717), (21, 12483540), (27, 9709420), (28, 9362655), (30, 8738478), (35, 7490124), (36, 7282065), (42, 6241770), (45, 5825652), (54, 4854710), (60, 4369239), (63, 4161180), (70, 3745062), (84, 3120885), (90, 2912826), (105, 2496708), (108, 2427355), (126, 2080590), (135, 1941884), (140, 1872531), (180, 1456413), (189, 1387060), (210, 1248354), (223, 1175580), (252, 1040295), (270, 970942), (311, 842940), (315, 832236), (378, 693530), (420, 624177), (446, 587790), (540, 485471), (622, 421470), (630, 416118), (669, 391860), (756, 346765), (892, 293895), (933, 280980), (945, 277412), (1115, 235116), (1244, 210735), (1260, 208059), (1338, 195930), (1555, 168588), (1561, 167940), (1866, 140490), (1890, 138706), (2007, 130620), (2177, 120420), (2230, 117558), (2676, 97965), (2799, 93660), (3110, 84294), (3122, 83970), (3345, 78372), (3732, 70245), (3780, 69353), (4014, 65310), (4354, 60210), (4460, 58779), (4665, 56196), (4683, 55980), (5598, 46830), (6021, 43540), (6220, 42147), (6244, 41985), (6531, 40140), (6690, 39186), (7805, 33588), (8028, 32655), (8397, 31220), (8708, 30105), (9330, 28098), (9366, 27990), (10035, 26124), (10885, 24084), (11196, 23415), (12042, 21770), (13062, 20070), (13380, 19593), (13995, 18732), (14049, 18660), (15610, 16794)]