298799820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 288

約数和(自身を含む): 1085918400

約数和(自身を除く): 787118580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 121, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 269, 270, 297, 306, 330, 340, 363, 374, 396, 459, 484, 495, 510, 538, 540, 561, 594, 605, 612, 660, 726, 748, 765, 807, 918, 935, 990, 1020, 1076, 1089, 1122, 1188, 1210, 1345, 1452, 1485, 1530, 1614, 1683, 1815, 1836, 1870, 1980, 2057, 2178, 2244, 2295, 2420, 2421, 2690, 2805, 2959, 2970, 3060, 3228, 3267, 3366, 3630, 3740, 4035, 4114, 4356, 4573, 4590, 4842, 5049, 5380, 5445, 5610, 5918, 5940, 6171, 6534, 6732, 7260, 7263, 8070, 8228, 8415, 8877, 9146, 9180, 9684, 10098, 10285, 10890, 11220, 11836, 12105, 12342, 13068, 13719, 14526, 14795, 16140, 16335, 16830, 17754, 18292, 18513, 20196, 20570, 21780, 22865, 24210, 24684, 25245, 26631, 27438, 29052, 29590, 30855, 32549, 32670, 33660, 35508, 36315, 37026, 41140, 41157, 44385, 45730, 48420, 50303, 50490, 53262, 54876, 55539, 59180, 61710, 65098, 65340, 68595, 72630, 74052, 79893, 82314, 88770, 91460, 92565, 97647, 100606, 100980, 106524, 111078, 123420, 123471, 130196, 133155, 137190, 145260, 150909, 159786, 162745, 164628, 177540, 185130, 195294, 201212, 205785, 222156, 246942, 251515, 266310, 274380, 277695, 292941, 301818, 319572, 325490, 370260, 390588, 399465, 411570, 452727, 488235, 493884, 503030, 532620, 553333, 555390, 585882, 603636, 617355, 650980, 754545, 798930, 823140, 878823, 905454, 976470, 1006060, 1106666, 1110780, 1171764, 1234710, 1358181, 1464705, 1509090, 1597860, 1659999, 1757646, 1810908, 1952940, 2213332, 2263635, 2469420, 2716362, 2766665, 2929410, 3018180, 3319998, 3515292, 4394115, 4527270, 4979997, 5432724, 5533330, 5858820, 6639996, 6790905, 8299995, 8788230, 9054540, 9959994, 11066660, 13581810, 14939991, 16599990, 17576460, 19919988, 24899985, 27163620, 29879982, 33199980, 49799970, 59759964, 74699955, 99599940, 149399910, 298799820]

約数ペア:

[(1, 298799820), (2, 149399910), (3, 99599940), (4, 74699955), (5, 59759964), (6, 49799970), (9, 33199980), (10, 29879982), (11, 27163620), (12, 24899985), (15, 19919988), (17, 17576460), (18, 16599990), (20, 14939991), (22, 13581810), (27, 11066660), (30, 9959994), (33, 9054540), (34, 8788230), (36, 8299995), (44, 6790905), (45, 6639996), (51, 5858820), (54, 5533330), (55, 5432724), (60, 4979997), (66, 4527270), (68, 4394115), (85, 3515292), (90, 3319998), (99, 3018180), (102, 2929410), (108, 2766665), (110, 2716362), (121, 2469420), (132, 2263635), (135, 2213332), (153, 1952940), (165, 1810908), (170, 1757646), (180, 1659999), (187, 1597860), (198, 1509090), (204, 1464705), (220, 1358181), (242, 1234710), (255, 1171764), (269, 1110780), (270, 1106666), (297, 1006060), (306, 976470), (330, 905454), (340, 878823), (363, 823140), (374, 798930), (396, 754545), (459, 650980), (484, 617355), (495, 603636), (510, 585882), (538, 555390), (540, 553333), (561, 532620), (594, 503030), (605, 493884), (612, 488235), (660, 452727), (726, 411570), (748, 399465), (765, 390588), (807, 370260), (918, 325490), (935, 319572), (990, 301818), (1020, 292941), (1076, 277695), (1089, 274380), (1122, 266310), (1188, 251515), (1210, 246942), (1345, 222156), (1452, 205785), (1485, 201212), (1530, 195294), (1614, 185130), (1683, 177540), (1815, 164628), (1836, 162745), (1870, 159786), (1980, 150909), (2057, 145260), (2178, 137190), (2244, 133155), (2295, 130196), (2420, 123471), (2421, 123420), (2690, 111078), (2805, 106524), (2959, 100980), (2970, 100606), (3060, 97647), (3228, 92565), (3267, 91460), (3366, 88770), (3630, 82314), (3740, 79893), (4035, 74052), (4114, 72630), (4356, 68595), (4573, 65340), (4590, 65098), (4842, 61710), (5049, 59180), (5380, 55539), (5445, 54876), (5610, 53262), (5918, 50490), (5940, 50303), (6171, 48420), (6534, 45730), (6732, 44385), (7260, 41157), (7263, 41140), (8070, 37026), (8228, 36315), (8415, 35508), (8877, 33660), (9146, 32670), (9180, 32549), (9684, 30855), (10098, 29590), (10285, 29052), (10890, 27438), (11220, 26631), (11836, 25245), (12105, 24684), (12342, 24210), (13068, 22865), (13719, 21780), (14526, 20570), (14795, 20196), (16140, 18513), (16335, 18292), (16830, 17754)]