7201236420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8543}}^1$

素因数の和:8791

約数の個数: 192

約数和(自身を含む): 25722224640

約数和(自身を除く): 18520988220

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, 315, 378, 420, 446, 540, 630, 669, 756, 892, 945, 1115, 1260, 1338, 1561, 1890, 2007, 2230, 2676, 3122, 3345, 3780, 4014, 4460, 4683, 6021, 6244, 6690, 7805, 8028, 8543, 9366, 10035, 12042, 13380, 14049, 15610, 17086, 18732, 20070, 23415, 24084, 25629, 28098, 30105, 31220, 34172, 40140, 42147, 42715, 46830, 51258, 56196, 59801, 60210, 70245, 76887, 84294, 85430, 93660, 102516, 119602, 120420, 128145, 140490, 153774, 168588, 170860, 179403, 210735, 230661, 239204, 256290, 280980, 299005, 307548, 358806, 384435, 421470, 461322, 512580, 538209, 598010, 717612, 768870, 842940, 897015, 922644, 1076418, 1153305, 1196020, 1537740, 1614627, 1794030, 1905089, 2152836, 2306610, 2691045, 3229254, 3588060, 3810178, 4613220, 5382090, 5715267, 6458508, 7620356, 8073135, 9525445, 10764180, 11430534, 13335623, 16146270, 17145801, 19050890, 22861068, 26671246, 28576335, 32292540, 34291602, 38101780, 40006869, 51437403, 53342492, 57152670, 66678115, 68583204, 80013738, 85729005, 102874806, 114305340, 120020607, 133356230, 160027476, 171458010, 200034345, 205749612, 240041214, 257187015, 266712460, 342916020, 360061821, 400068690, 480082428, 514374030, 600103035, 720123642, 800137380, 1028748060, 1200206070, 1440247284, 1800309105, 2400412140, 3600618210, 7201236420]

約数ペア:

[(1, 7201236420), (2, 3600618210), (3, 2400412140), (4, 1800309105), (5, 1440247284), (6, 1200206070), (7, 1028748060), (9, 800137380), (10, 720123642), (12, 600103035), (14, 514374030), (15, 480082428), (18, 400068690), (20, 360061821), (21, 342916020), (27, 266712460), (28, 257187015), (30, 240041214), (35, 205749612), (36, 200034345), (42, 171458010), (45, 160027476), (54, 133356230), (60, 120020607), (63, 114305340), (70, 102874806), (84, 85729005), (90, 80013738), (105, 68583204), (108, 66678115), (126, 57152670), (135, 53342492), (140, 51437403), (180, 40006869), (189, 38101780), (210, 34291602), (223, 32292540), (252, 28576335), (270, 26671246), (315, 22861068), (378, 19050890), (420, 17145801), (446, 16146270), (540, 13335623), (630, 11430534), (669, 10764180), (756, 9525445), (892, 8073135), (945, 7620356), (1115, 6458508), (1260, 5715267), (1338, 5382090), (1561, 4613220), (1890, 3810178), (2007, 3588060), (2230, 3229254), (2676, 2691045), (3122, 2306610), (3345, 2152836), (3780, 1905089), (4014, 1794030), (4460, 1614627), (4683, 1537740), (6021, 1196020), (6244, 1153305), (6690, 1076418), (7805, 922644), (8028, 897015), (8543, 842940), (9366, 768870), (10035, 717612), (12042, 598010), (13380, 538209), (14049, 512580), (15610, 461322), (17086, 421470), (18732, 384435), (20070, 358806), (23415, 307548), (24084, 299005), (25629, 280980), (28098, 256290), (30105, 239204), (31220, 230661), (34172, 210735), (40140, 179403), (42147, 170860), (42715, 168588), (46830, 153774), (51258, 140490), (56196, 128145), (59801, 120420), (60210, 119602), (70245, 102516), (76887, 93660), (84294, 85430)]