389837880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1249}}^1$

素因数の和:1303

約数の個数: 192

約数和(自身を含む): 1381500000

約数和(自身を除く): 991662120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 289, 306, 340, 360, 408, 459, 510, 540, 578, 612, 680, 765, 867, 918, 1020, 1080, 1156, 1224, 1249, 1445, 1530, 1734, 1836, 2040, 2295, 2312, 2498, 2601, 2890, 3060, 3468, 3672, 3747, 4335, 4590, 4996, 5202, 5780, 6120, 6245, 6936, 7494, 7803, 8670, 9180, 9992, 10404, 11241, 11560, 12490, 13005, 14988, 15606, 17340, 18360, 18735, 20808, 21233, 22482, 24980, 26010, 29976, 31212, 33723, 34680, 37470, 39015, 42466, 44964, 49960, 52020, 56205, 62424, 63699, 67446, 74940, 78030, 84932, 89928, 104040, 106165, 112410, 127398, 134892, 149880, 156060, 168615, 169864, 191097, 212330, 224820, 254796, 269784, 312120, 318495, 337230, 360961, 382194, 424660, 449640, 509592, 573291, 636990, 674460, 721922, 764388, 849320, 955485, 1082883, 1146582, 1273980, 1348920, 1443844, 1528776, 1804805, 1910970, 2165766, 2293164, 2547960, 2866455, 2887688, 3248649, 3609610, 3821940, 4331532, 4586328, 5414415, 5732910, 6497298, 7219220, 7643880, 8663064, 9745947, 10828830, 11465820, 12994596, 14438440, 16243245, 19491894, 21657660, 22931640, 25989192, 32486490, 38983788, 43315320, 48729735, 64972980, 77967576, 97459470, 129945960, 194918940, 389837880]

約数ペア:

[(1, 389837880), (2, 194918940), (3, 129945960), (4, 97459470), (5, 77967576), (6, 64972980), (8, 48729735), (9, 43315320), (10, 38983788), (12, 32486490), (15, 25989192), (17, 22931640), (18, 21657660), (20, 19491894), (24, 16243245), (27, 14438440), (30, 12994596), (34, 11465820), (36, 10828830), (40, 9745947), (45, 8663064), (51, 7643880), (54, 7219220), (60, 6497298), (68, 5732910), (72, 5414415), (85, 4586328), (90, 4331532), (102, 3821940), (108, 3609610), (120, 3248649), (135, 2887688), (136, 2866455), (153, 2547960), (170, 2293164), (180, 2165766), (204, 1910970), (216, 1804805), (255, 1528776), (270, 1443844), (289, 1348920), (306, 1273980), (340, 1146582), (360, 1082883), (408, 955485), (459, 849320), (510, 764388), (540, 721922), (578, 674460), (612, 636990), (680, 573291), (765, 509592), (867, 449640), (918, 424660), (1020, 382194), (1080, 360961), (1156, 337230), (1224, 318495), (1249, 312120), (1445, 269784), (1530, 254796), (1734, 224820), (1836, 212330), (2040, 191097), (2295, 169864), (2312, 168615), (2498, 156060), (2601, 149880), (2890, 134892), (3060, 127398), (3468, 112410), (3672, 106165), (3747, 104040), (4335, 89928), (4590, 84932), (4996, 78030), (5202, 74940), (5780, 67446), (6120, 63699), (6245, 62424), (6936, 56205), (7494, 52020), (7803, 49960), (8670, 44964), (9180, 42466), (9992, 39015), (10404, 37470), (11241, 34680), (11560, 33723), (12490, 31212), (13005, 29976), (14988, 26010), (15606, 24980), (17340, 22482), (18360, 21233), (18735, 20808)]