45383940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 158995200

約数和(自身を除く): 113611260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 181, 199, 210, 252, 315, 362, 398, 420, 543, 597, 630, 724, 796, 905, 995, 1086, 1194, 1260, 1267, 1393, 1629, 1791, 1810, 1990, 2172, 2388, 2534, 2715, 2786, 2985, 3258, 3582, 3620, 3801, 3980, 4179, 5068, 5430, 5572, 5970, 6335, 6516, 6965, 7164, 7602, 8145, 8358, 8955, 10860, 11403, 11940, 12537, 12670, 13930, 15204, 16290, 16716, 17910, 19005, 20895, 22806, 25074, 25340, 27860, 32580, 35820, 36019, 38010, 41790, 45612, 50148, 57015, 62685, 72038, 76020, 83580, 108057, 114030, 125370, 144076, 180095, 216114, 228060, 250740, 252133, 324171, 360190, 432228, 504266, 540285, 648342, 720380, 756399, 1008532, 1080570, 1260665, 1296684, 1512798, 1620855, 2161140, 2269197, 2521330, 3025596, 3241710, 3781995, 4538394, 5042660, 6483420, 7563990, 9076788, 11345985, 15127980, 22691970, 45383940]

約数ペア:

[(1, 45383940), (2, 22691970), (3, 15127980), (4, 11345985), (5, 9076788), (6, 7563990), (7, 6483420), (9, 5042660), (10, 4538394), (12, 3781995), (14, 3241710), (15, 3025596), (18, 2521330), (20, 2269197), (21, 2161140), (28, 1620855), (30, 1512798), (35, 1296684), (36, 1260665), (42, 1080570), (45, 1008532), (60, 756399), (63, 720380), (70, 648342), (84, 540285), (90, 504266), (105, 432228), (126, 360190), (140, 324171), (180, 252133), (181, 250740), (199, 228060), (210, 216114), (252, 180095), (315, 144076), (362, 125370), (398, 114030), (420, 108057), (543, 83580), (597, 76020), (630, 72038), (724, 62685), (796, 57015), (905, 50148), (995, 45612), (1086, 41790), (1194, 38010), (1260, 36019), (1267, 35820), (1393, 32580), (1629, 27860), (1791, 25340), (1810, 25074), (1990, 22806), (2172, 20895), (2388, 19005), (2534, 17910), (2715, 16716), (2786, 16290), (2985, 15204), (3258, 13930), (3582, 12670), (3620, 12537), (3801, 11940), (3980, 11403), (4179, 10860), (5068, 8955), (5430, 8358), (5572, 8145), (5970, 7602), (6335, 7164), (6516, 6965)]