22161480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 73681920

約数和(自身を除く): 51520440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 103, 110, 120, 132, 163, 165, 206, 220, 264, 309, 326, 330, 412, 440, 489, 515, 618, 652, 660, 815, 824, 978, 1030, 1133, 1236, 1304, 1320, 1545, 1630, 1793, 1956, 2060, 2266, 2445, 2472, 3090, 3260, 3399, 3586, 3912, 4120, 4532, 4890, 5379, 5665, 6180, 6520, 6798, 7172, 8965, 9064, 9780, 10758, 11330, 12360, 13596, 14344, 16789, 16995, 17930, 19560, 21516, 22660, 26895, 27192, 33578, 33990, 35860, 43032, 45320, 50367, 53790, 67156, 67980, 71720, 83945, 100734, 107580, 134312, 135960, 167890, 184679, 201468, 215160, 251835, 335780, 369358, 402936, 503670, 554037, 671560, 738716, 923395, 1007340, 1108074, 1477432, 1846790, 2014680, 2216148, 2770185, 3693580, 4432296, 5540370, 7387160, 11080740, 22161480]

約数ペア:

[(1, 22161480), (2, 11080740), (3, 7387160), (4, 5540370), (5, 4432296), (6, 3693580), (8, 2770185), (10, 2216148), (11, 2014680), (12, 1846790), (15, 1477432), (20, 1108074), (22, 1007340), (24, 923395), (30, 738716), (33, 671560), (40, 554037), (44, 503670), (55, 402936), (60, 369358), (66, 335780), (88, 251835), (103, 215160), (110, 201468), (120, 184679), (132, 167890), (163, 135960), (165, 134312), (206, 107580), (220, 100734), (264, 83945), (309, 71720), (326, 67980), (330, 67156), (412, 53790), (440, 50367), (489, 45320), (515, 43032), (618, 35860), (652, 33990), (660, 33578), (815, 27192), (824, 26895), (978, 22660), (1030, 21516), (1133, 19560), (1236, 17930), (1304, 16995), (1320, 16789), (1545, 14344), (1630, 13596), (1793, 12360), (1956, 11330), (2060, 10758), (2266, 9780), (2445, 9064), (2472, 8965), (3090, 7172), (3260, 6798), (3399, 6520), (3586, 6180), (3912, 5665), (4120, 5379), (4532, 4890)]