170389980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 592764480

約数和(自身を除く): 422374500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 81, 85, 90, 92, 102, 108, 115, 135, 138, 153, 162, 170, 180, 204, 207, 230, 255, 269, 270, 276, 306, 324, 340, 345, 391, 405, 414, 459, 460, 510, 538, 540, 612, 621, 690, 765, 782, 807, 810, 828, 918, 1020, 1035, 1076, 1173, 1242, 1345, 1377, 1380, 1530, 1564, 1614, 1620, 1836, 1863, 1955, 2070, 2295, 2346, 2421, 2484, 2690, 2754, 3060, 3105, 3228, 3519, 3726, 3910, 4035, 4140, 4573, 4590, 4692, 4842, 5380, 5508, 5865, 6187, 6210, 6885, 7038, 7263, 7452, 7820, 8070, 9146, 9180, 9315, 9684, 10557, 11730, 12105, 12374, 12420, 13719, 13770, 14076, 14526, 16140, 17595, 18292, 18561, 18630, 21114, 21789, 22865, 23460, 24210, 24748, 27438, 27540, 29052, 30935, 31671, 35190, 36315, 37122, 37260, 41157, 42228, 43578, 45730, 48420, 52785, 54876, 55683, 61870, 63342, 68595, 70380, 72630, 74244, 82314, 87156, 91460, 92805, 105179, 105570, 108945, 111366, 123471, 123740, 126684, 137190, 145260, 158355, 164628, 167049, 185610, 205785, 210358, 211140, 217890, 222732, 246942, 274380, 278415, 315537, 316710, 334098, 370413, 371220, 411570, 420716, 435780, 493884, 501147, 525895, 556830, 617355, 631074, 633420, 668196, 740826, 823140, 835245, 946611, 1002294, 1051790, 1113660, 1234710, 1262148, 1481652, 1577685, 1670490, 1852065, 1893222, 2004588, 2103580, 2469420, 2505735, 2839833, 3155370, 3340980, 3704130, 3786444, 4733055, 5011470, 5679666, 6310740, 7408260, 8519499, 9466110, 10022940, 11359332, 14199165, 17038998, 18932220, 28398330, 34077996, 42597495, 56796660, 85194990, 170389980]

約数ペア:

[(1, 170389980), (2, 85194990), (3, 56796660), (4, 42597495), (5, 34077996), (6, 28398330), (9, 18932220), (10, 17038998), (12, 14199165), (15, 11359332), (17, 10022940), (18, 9466110), (20, 8519499), (23, 7408260), (27, 6310740), (30, 5679666), (34, 5011470), (36, 4733055), (45, 3786444), (46, 3704130), (51, 3340980), (54, 3155370), (60, 2839833), (68, 2505735), (69, 2469420), (81, 2103580), (85, 2004588), (90, 1893222), (92, 1852065), (102, 1670490), (108, 1577685), (115, 1481652), (135, 1262148), (138, 1234710), (153, 1113660), (162, 1051790), (170, 1002294), (180, 946611), (204, 835245), (207, 823140), (230, 740826), (255, 668196), (269, 633420), (270, 631074), (276, 617355), (306, 556830), (324, 525895), (340, 501147), (345, 493884), (391, 435780), (405, 420716), (414, 411570), (459, 371220), (460, 370413), (510, 334098), (538, 316710), (540, 315537), (612, 278415), (621, 274380), (690, 246942), (765, 222732), (782, 217890), (807, 211140), (810, 210358), (828, 205785), (918, 185610), (1020, 167049), (1035, 164628), (1076, 158355), (1173, 145260), (1242, 137190), (1345, 126684), (1377, 123740), (1380, 123471), (1530, 111366), (1564, 108945), (1614, 105570), (1620, 105179), (1836, 92805), (1863, 91460), (1955, 87156), (2070, 82314), (2295, 74244), (2346, 72630), (2421, 70380), (2484, 68595), (2690, 63342), (2754, 61870), (3060, 55683), (3105, 54876), (3228, 52785), (3519, 48420), (3726, 45730), (3910, 43578), (4035, 42228), (4140, 41157), (4573, 37260), (4590, 37122), (4692, 36315), (4842, 35190), (5380, 31671), (5508, 30935), (5865, 29052), (6187, 27540), (6210, 27438), (6885, 24748), (7038, 24210), (7263, 23460), (7452, 22865), (7820, 21789), (8070, 21114), (9146, 18630), (9180, 18561), (9315, 18292), (9684, 17595), (10557, 16140), (11730, 14526), (12105, 14076), (12374, 13770), (12420, 13719)]