207433260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 668828160

約数和(自身を除く): 461394900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 131, 171, 180, 190, 228, 262, 285, 342, 380, 393, 463, 524, 570, 655, 684, 786, 855, 926, 1140, 1179, 1310, 1389, 1572, 1710, 1852, 1965, 2315, 2358, 2489, 2620, 2778, 3420, 3930, 4167, 4630, 4716, 4978, 5556, 5895, 6945, 7467, 7860, 8334, 8797, 9260, 9956, 11790, 12445, 13890, 14934, 16668, 17594, 20835, 22401, 23580, 24890, 26391, 27780, 29868, 35188, 37335, 41670, 43985, 44802, 49780, 52782, 60653, 74670, 79173, 83340, 87970, 89604, 105564, 112005, 121306, 131955, 149340, 158346, 175940, 181959, 224010, 242612, 263910, 303265, 316692, 363918, 395865, 448020, 527820, 545877, 606530, 727836, 791730, 909795, 1091754, 1152407, 1213060, 1583460, 1819590, 2183508, 2304814, 2729385, 3457221, 3639180, 4609628, 5458770, 5762035, 6914442, 10371663, 10917540, 11524070, 13828884, 17286105, 20743326, 23048140, 34572210, 41486652, 51858315, 69144420, 103716630, 207433260]

約数ペア:

[(1, 207433260), (2, 103716630), (3, 69144420), (4, 51858315), (5, 41486652), (6, 34572210), (9, 23048140), (10, 20743326), (12, 17286105), (15, 13828884), (18, 11524070), (19, 10917540), (20, 10371663), (30, 6914442), (36, 5762035), (38, 5458770), (45, 4609628), (57, 3639180), (60, 3457221), (76, 2729385), (90, 2304814), (95, 2183508), (114, 1819590), (131, 1583460), (171, 1213060), (180, 1152407), (190, 1091754), (228, 909795), (262, 791730), (285, 727836), (342, 606530), (380, 545877), (393, 527820), (463, 448020), (524, 395865), (570, 363918), (655, 316692), (684, 303265), (786, 263910), (855, 242612), (926, 224010), (1140, 181959), (1179, 175940), (1310, 158346), (1389, 149340), (1572, 131955), (1710, 121306), (1852, 112005), (1965, 105564), (2315, 89604), (2358, 87970), (2489, 83340), (2620, 79173), (2778, 74670), (3420, 60653), (3930, 52782), (4167, 49780), (4630, 44802), (4716, 43985), (4978, 41670), (5556, 37335), (5895, 35188), (6945, 29868), (7467, 27780), (7860, 26391), (8334, 24890), (8797, 23580), (9260, 22401), (9956, 20835), (11790, 17594), (12445, 16668), (13890, 14934)]