102808620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 342800640

約数和(自身を除く): 239992020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1307, 1311, 1380, 1710, 1748, 2070, 2185, 2614, 2622, 3420, 3921, 3933, 4140, 4370, 5228, 5244, 6535, 6555, 7842, 7866, 8740, 11763, 13070, 13110, 15684, 15732, 19605, 19665, 23526, 24833, 26140, 26220, 30061, 39210, 39330, 47052, 49666, 58815, 60122, 74499, 78420, 78660, 90183, 99332, 117630, 120244, 124165, 148998, 150305, 180366, 223497, 235260, 248330, 270549, 297996, 300610, 360732, 372495, 446994, 450915, 496660, 541098, 571159, 601220, 744990, 893988, 901830, 1082196, 1117485, 1142318, 1352745, 1489980, 1713477, 1803660, 2234970, 2284636, 2705490, 2855795, 3426954, 4469940, 5140431, 5410980, 5711590, 6853908, 8567385, 10280862, 11423180, 17134770, 20561724, 25702155, 34269540, 51404310, 102808620]

約数ペア:

[(1, 102808620), (2, 51404310), (3, 34269540), (4, 25702155), (5, 20561724), (6, 17134770), (9, 11423180), (10, 10280862), (12, 8567385), (15, 6853908), (18, 5711590), (19, 5410980), (20, 5140431), (23, 4469940), (30, 3426954), (36, 2855795), (38, 2705490), (45, 2284636), (46, 2234970), (57, 1803660), (60, 1713477), (69, 1489980), (76, 1352745), (90, 1142318), (92, 1117485), (95, 1082196), (114, 901830), (115, 893988), (138, 744990), (171, 601220), (180, 571159), (190, 541098), (207, 496660), (228, 450915), (230, 446994), (276, 372495), (285, 360732), (342, 300610), (345, 297996), (380, 270549), (414, 248330), (437, 235260), (460, 223497), (570, 180366), (684, 150305), (690, 148998), (828, 124165), (855, 120244), (874, 117630), (1035, 99332), (1140, 90183), (1307, 78660), (1311, 78420), (1380, 74499), (1710, 60122), (1748, 58815), (2070, 49666), (2185, 47052), (2614, 39330), (2622, 39210), (3420, 30061), (3921, 26220), (3933, 26140), (4140, 24833), (4370, 23526), (5228, 19665), (5244, 19605), (6535, 15732), (6555, 15684), (7842, 13110), (7866, 13070), (8740, 11763)]