320095620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 1114495200

約数和(自身を除く): 794399580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 53, 58, 60, 65, 78, 87, 89, 90, 106, 116, 117, 130, 145, 156, 159, 174, 178, 180, 195, 212, 234, 260, 261, 265, 267, 290, 318, 348, 356, 377, 390, 435, 445, 468, 477, 522, 530, 534, 580, 585, 636, 689, 754, 780, 795, 801, 870, 890, 954, 1044, 1060, 1068, 1131, 1157, 1170, 1305, 1335, 1378, 1508, 1537, 1590, 1602, 1740, 1780, 1885, 1908, 2067, 2262, 2314, 2340, 2385, 2581, 2610, 2670, 2756, 3074, 3180, 3204, 3393, 3445, 3471, 3770, 4005, 4134, 4524, 4611, 4628, 4717, 4770, 5162, 5220, 5340, 5655, 5785, 6148, 6201, 6786, 6890, 6942, 7540, 7685, 7743, 8010, 8268, 9222, 9434, 9540, 10324, 10335, 10413, 11310, 11570, 12402, 12905, 13572, 13780, 13833, 13884, 14151, 15370, 15486, 16020, 16965, 17355, 18444, 18868, 19981, 20670, 20826, 22620, 23055, 23140, 23229, 23585, 24804, 25810, 27666, 28302, 30740, 30972, 31005, 33553, 33930, 34710, 38715, 39962, 41340, 41652, 42453, 46110, 46458, 47170, 51620, 52065, 55332, 56604, 59943, 61321, 62010, 67106, 67860, 69165, 69420, 70755, 77430, 79924, 84906, 92220, 92916, 94340, 99905, 100659, 104130, 116145, 119886, 122642, 124020, 134212, 136793, 138330, 141510, 154860, 167765, 169812, 179829, 183963, 199810, 201318, 208260, 212265, 232290, 239772, 245284, 273586, 276660, 283020, 299715, 301977, 306605, 335530, 359658, 367926, 399620, 402636, 410379, 424530, 464580, 503295, 547172, 551889, 599430, 603954, 613210, 671060, 683965, 719316, 735852, 820758, 849060, 899145, 919815, 1006590, 1103778, 1198860, 1207908, 1226420, 1231137, 1367930, 1509885, 1641516, 1778309, 1798290, 1839630, 2013180, 2051895, 2207556, 2462274, 2735860, 2759445, 3019770, 3556618, 3596580, 3679260, 4103790, 4924548, 5334927, 5518890, 6039540, 6155685, 7113236, 8207580, 8891545, 10669854, 11037780, 12311370, 16004781, 17783090, 21339708, 24622740, 26674635, 32009562, 35566180, 53349270, 64019124, 80023905, 106698540, 160047810, 320095620]

約数ペア:

[(1, 320095620), (2, 160047810), (3, 106698540), (4, 80023905), (5, 64019124), (6, 53349270), (9, 35566180), (10, 32009562), (12, 26674635), (13, 24622740), (15, 21339708), (18, 17783090), (20, 16004781), (26, 12311370), (29, 11037780), (30, 10669854), (36, 8891545), (39, 8207580), (45, 7113236), (52, 6155685), (53, 6039540), (58, 5518890), (60, 5334927), (65, 4924548), (78, 4103790), (87, 3679260), (89, 3596580), (90, 3556618), (106, 3019770), (116, 2759445), (117, 2735860), (130, 2462274), (145, 2207556), (156, 2051895), (159, 2013180), (174, 1839630), (178, 1798290), (180, 1778309), (195, 1641516), (212, 1509885), (234, 1367930), (260, 1231137), (261, 1226420), (265, 1207908), (267, 1198860), (290, 1103778), (318, 1006590), (348, 919815), (356, 899145), (377, 849060), (390, 820758), (435, 735852), (445, 719316), (468, 683965), (477, 671060), (522, 613210), (530, 603954), (534, 599430), (580, 551889), (585, 547172), (636, 503295), (689, 464580), (754, 424530), (780, 410379), (795, 402636), (801, 399620), (870, 367926), (890, 359658), (954, 335530), (1044, 306605), (1060, 301977), (1068, 299715), (1131, 283020), (1157, 276660), (1170, 273586), (1305, 245284), (1335, 239772), (1378, 232290), (1508, 212265), (1537, 208260), (1590, 201318), (1602, 199810), (1740, 183963), (1780, 179829), (1885, 169812), (1908, 167765), (2067, 154860), (2262, 141510), (2314, 138330), (2340, 136793), (2385, 134212), (2581, 124020), (2610, 122642), (2670, 119886), (2756, 116145), (3074, 104130), (3180, 100659), (3204, 99905), (3393, 94340), (3445, 92916), (3471, 92220), (3770, 84906), (4005, 79924), (4134, 77430), (4524, 70755), (4611, 69420), (4628, 69165), (4717, 67860), (4770, 67106), (5162, 62010), (5220, 61321), (5340, 59943), (5655, 56604), (5785, 55332), (6148, 52065), (6201, 51620), (6786, 47170), (6890, 46458), (6942, 46110), (7540, 42453), (7685, 41652), (7743, 41340), (8010, 39962), (8268, 38715), (9222, 34710), (9434, 33930), (9540, 33553), (10324, 31005), (10335, 30972), (10413, 30740), (11310, 28302), (11570, 27666), (12402, 25810), (12905, 24804), (13572, 23585), (13780, 23229), (13833, 23140), (13884, 23055), (14151, 22620), (15370, 20826), (15486, 20670), (16020, 19981), (16965, 18868), (17355, 18444)]