454174890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1123}}^1$

素因数の和:1224

約数の個数: 128

約数和(自身を含む): 1264419072

約数和(自身を除く): 810244182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 61, 65, 78, 85, 102, 122, 130, 170, 183, 195, 221, 255, 305, 366, 390, 442, 510, 610, 663, 793, 915, 1037, 1105, 1123, 1326, 1586, 1830, 2074, 2210, 2246, 2379, 3111, 3315, 3369, 3965, 4758, 5185, 5615, 6222, 6630, 6738, 7930, 10370, 11230, 11895, 13481, 14599, 15555, 16845, 19091, 23790, 26962, 29198, 31110, 33690, 38182, 40443, 43797, 57273, 67405, 68503, 72995, 80886, 87594, 95455, 114546, 134810, 137006, 145990, 190910, 202215, 205509, 218985, 248183, 286365, 342515, 404430, 411018, 437970, 496366, 572730, 685030, 744549, 890539, 1027545, 1164551, 1240915, 1489098, 1781078, 2055090, 2329102, 2481830, 2671617, 3493653, 3722745, 4452695, 5343234, 5822755, 6987306, 7445490, 8905390, 11645510, 13358085, 15139163, 17468265, 26716170, 30278326, 34936530, 45417489, 75695815, 90834978, 151391630, 227087445, 454174890]

約数ペア:

[(1, 454174890), (2, 227087445), (3, 151391630), (5, 90834978), (6, 75695815), (10, 45417489), (13, 34936530), (15, 30278326), (17, 26716170), (26, 17468265), (30, 15139163), (34, 13358085), (39, 11645510), (51, 8905390), (61, 7445490), (65, 6987306), (78, 5822755), (85, 5343234), (102, 4452695), (122, 3722745), (130, 3493653), (170, 2671617), (183, 2481830), (195, 2329102), (221, 2055090), (255, 1781078), (305, 1489098), (366, 1240915), (390, 1164551), (442, 1027545), (510, 890539), (610, 744549), (663, 685030), (793, 572730), (915, 496366), (1037, 437970), (1105, 411018), (1123, 404430), (1326, 342515), (1586, 286365), (1830, 248183), (2074, 218985), (2210, 205509), (2246, 202215), (2379, 190910), (3111, 145990), (3315, 137006), (3369, 134810), (3965, 114546), (4758, 95455), (5185, 87594), (5615, 80886), (6222, 72995), (6630, 68503), (6738, 67405), (7930, 57273), (10370, 43797), (11230, 40443), (11895, 38182), (13481, 33690), (14599, 31110), (15555, 29198), (16845, 26962), (19091, 23790)]