21469624120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1246

約数の個数: 192

約数和(自身を含む): 57880301760

約数和(自身を除く): 36410677640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 73, 124, 140, 146, 155, 217, 248, 280, 292, 310, 365, 434, 511, 584, 620, 730, 868, 961, 1022, 1085, 1093, 1240, 1460, 1736, 1922, 2044, 2170, 2186, 2263, 2555, 2920, 3844, 4088, 4340, 4372, 4526, 4805, 5110, 5465, 6727, 7651, 7688, 8680, 8744, 9052, 9610, 10220, 10930, 11315, 13454, 15302, 15841, 18104, 19220, 20440, 21860, 22630, 26908, 30604, 31682, 33635, 33883, 38255, 38440, 43720, 45260, 53816, 61208, 63364, 67270, 67766, 70153, 76510, 79205, 79789, 90520, 126728, 134540, 135532, 140306, 153020, 158410, 159578, 169415, 237181, 269080, 271064, 280612, 306040, 316820, 319156, 338830, 350765, 398945, 474362, 491071, 558523, 561224, 633640, 638312, 677660, 701530, 797890, 948724, 982142, 1050373, 1117046, 1185905, 1355320, 1403060, 1595780, 1897448, 1964284, 2100746, 2234092, 2371810, 2455355, 2473459, 2792615, 2806120, 3191560, 3928568, 4201492, 4468184, 4743620, 4910710, 4946918, 5251865, 5585230, 7352611, 8402984, 9487240, 9821420, 9893836, 10503730, 11170460, 12367295, 14705222, 17314213, 19642840, 19787672, 21007460, 22340920, 24734590, 29410444, 34628426, 36763055, 42014920, 49469180, 58820888, 69256852, 73526110, 76677229, 86571065, 98938360, 138513704, 147052220, 153354458, 173142130, 294104440, 306708916, 346284260, 383386145, 536740603, 613417832, 692568520, 766772290, 1073481206, 1533544580, 2146962412, 2683703015, 3067089160, 4293924824, 5367406030, 10734812060, 21469624120]

約数ペア:

[(1, 21469624120), (2, 10734812060), (4, 5367406030), (5, 4293924824), (7, 3067089160), (8, 2683703015), (10, 2146962412), (14, 1533544580), (20, 1073481206), (28, 766772290), (31, 692568520), (35, 613417832), (40, 536740603), (56, 383386145), (62, 346284260), (70, 306708916), (73, 294104440), (124, 173142130), (140, 153354458), (146, 147052220), (155, 138513704), (217, 98938360), (248, 86571065), (280, 76677229), (292, 73526110), (310, 69256852), (365, 58820888), (434, 49469180), (511, 42014920), (584, 36763055), (620, 34628426), (730, 29410444), (868, 24734590), (961, 22340920), (1022, 21007460), (1085, 19787672), (1093, 19642840), (1240, 17314213), (1460, 14705222), (1736, 12367295), (1922, 11170460), (2044, 10503730), (2170, 9893836), (2186, 9821420), (2263, 9487240), (2555, 8402984), (2920, 7352611), (3844, 5585230), (4088, 5251865), (4340, 4946918), (4372, 4910710), (4526, 4743620), (4805, 4468184), (5110, 4201492), (5465, 3928568), (6727, 3191560), (7651, 2806120), (7688, 2792615), (8680, 2473459), (8744, 2455355), (9052, 2371810), (9610, 2234092), (10220, 2100746), (10930, 1964284), (11315, 1897448), (13454, 1595780), (15302, 1403060), (15841, 1355320), (18104, 1185905), (19220, 1117046), (20440, 1050373), (21860, 982142), (22630, 948724), (26908, 797890), (30604, 701530), (31682, 677660), (33635, 638312), (33883, 633640), (38255, 561224), (38440, 558523), (43720, 491071), (45260, 474362), (53816, 398945), (61208, 350765), (63364, 338830), (67270, 319156), (67766, 316820), (70153, 306040), (76510, 280612), (79205, 271064), (79789, 269080), (90520, 237181), (126728, 169415), (134540, 159578), (135532, 158410), (140306, 153020)]