201182380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1535

約数の個数: 96

約数和(自身を含む): 515902464

約数和(自身を除く): 314720084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 602, 644, 805, 860, 989, 1204, 1453, 1505, 1610, 1978, 2906, 3010, 3220, 3956, 4945, 5812, 6020, 6923, 7265, 9890, 10171, 13846, 14530, 19780, 20342, 27692, 29060, 33419, 34615, 40684, 50855, 62479, 66838, 69230, 101710, 124958, 133676, 138460, 167095, 203420, 233933, 249916, 312395, 334190, 437353, 467866, 624790, 668380, 874706, 935732, 1169665, 1249580, 1437017, 1749412, 2186765, 2339330, 2874034, 4373530, 4678660, 5748068, 7185085, 8747060, 10059119, 14370170, 20118238, 28740340, 40236476, 50295595, 100591190, 201182380]

約数ペア:

[(1, 201182380), (2, 100591190), (4, 50295595), (5, 40236476), (7, 28740340), (10, 20118238), (14, 14370170), (20, 10059119), (23, 8747060), (28, 7185085), (35, 5748068), (43, 4678660), (46, 4373530), (70, 2874034), (86, 2339330), (92, 2186765), (115, 1749412), (140, 1437017), (161, 1249580), (172, 1169665), (215, 935732), (230, 874706), (301, 668380), (322, 624790), (430, 467866), (460, 437353), (602, 334190), (644, 312395), (805, 249916), (860, 233933), (989, 203420), (1204, 167095), (1453, 138460), (1505, 133676), (1610, 124958), (1978, 101710), (2906, 69230), (3010, 66838), (3220, 62479), (3956, 50855), (4945, 40684), (5812, 34615), (6020, 33419), (6923, 29060), (7265, 27692), (9890, 20342), (10171, 19780), (13846, 14530)]