419767380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 1388620800

約数和(自身を除く): 968853420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 163, 171, 180, 190, 228, 251, 270, 285, 326, 342, 380, 489, 502, 513, 540, 570, 652, 684, 753, 815, 855, 978, 1004, 1026, 1140, 1255, 1467, 1506, 1630, 1710, 1956, 2052, 2259, 2445, 2510, 2565, 2934, 3012, 3097, 3260, 3420, 3765, 4401, 4518, 4769, 4890, 5020, 5130, 5868, 6194, 6777, 7335, 7530, 8802, 9036, 9291, 9538, 9780, 10260, 11295, 12388, 13554, 14307, 14670, 15060, 15485, 17604, 18582, 19076, 22005, 22590, 23845, 27108, 27873, 28614, 29340, 30970, 33885, 37164, 40913, 42921, 44010, 45180, 46455, 47690, 55746, 57228, 61940, 67770, 71535, 81826, 83619, 85842, 88020, 92910, 95380, 111492, 122739, 128763, 135540, 139365, 143070, 163652, 167238, 171684, 185820, 204565, 214605, 245478, 257526, 278730, 286140, 334476, 368217, 409130, 418095, 429210, 490956, 515052, 557460, 613695, 643815, 736434, 777347, 818260, 836190, 858420, 1104651, 1227390, 1287630, 1472868, 1554694, 1672380, 1841085, 2209302, 2332041, 2454780, 2575260, 3109388, 3682170, 3886735, 4418604, 4664082, 5523255, 6996123, 7364340, 7773470, 9328164, 11046510, 11660205, 13992246, 15546940, 20988369, 22093020, 23320410, 27984492, 34980615, 41976738, 46640820, 69961230, 83953476, 104941845, 139922460, 209883690, 419767380]

約数ペア:

[(1, 419767380), (2, 209883690), (3, 139922460), (4, 104941845), (5, 83953476), (6, 69961230), (9, 46640820), (10, 41976738), (12, 34980615), (15, 27984492), (18, 23320410), (19, 22093020), (20, 20988369), (27, 15546940), (30, 13992246), (36, 11660205), (38, 11046510), (45, 9328164), (54, 7773470), (57, 7364340), (60, 6996123), (76, 5523255), (90, 4664082), (95, 4418604), (108, 3886735), (114, 3682170), (135, 3109388), (163, 2575260), (171, 2454780), (180, 2332041), (190, 2209302), (228, 1841085), (251, 1672380), (270, 1554694), (285, 1472868), (326, 1287630), (342, 1227390), (380, 1104651), (489, 858420), (502, 836190), (513, 818260), (540, 777347), (570, 736434), (652, 643815), (684, 613695), (753, 557460), (815, 515052), (855, 490956), (978, 429210), (1004, 418095), (1026, 409130), (1140, 368217), (1255, 334476), (1467, 286140), (1506, 278730), (1630, 257526), (1710, 245478), (1956, 214605), (2052, 204565), (2259, 185820), (2445, 171684), (2510, 167238), (2565, 163652), (2934, 143070), (3012, 139365), (3097, 135540), (3260, 128763), (3420, 122739), (3765, 111492), (4401, 95380), (4518, 92910), (4769, 88020), (4890, 85842), (5020, 83619), (5130, 81826), (5868, 71535), (6194, 67770), (6777, 61940), (7335, 57228), (7530, 55746), (8802, 47690), (9036, 46455), (9291, 45180), (9538, 44010), (9780, 42921), (10260, 40913), (11295, 37164), (12388, 33885), (13554, 30970), (14307, 29340), (14670, 28614), (15060, 27873), (15485, 27108), (17604, 23845), (18582, 22590), (19076, 22005)]