9778860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 37632000

約数和(自身を除く): 27853140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 199, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 398, 420, 455, 468, 540, 546, 585, 597, 630, 702, 756, 780, 796, 819, 910, 945, 995, 1092, 1170, 1194, 1260, 1365, 1393, 1404, 1638, 1755, 1791, 1820, 1890, 1990, 2340, 2388, 2457, 2587, 2730, 2786, 2985, 3276, 3510, 3582, 3780, 3980, 4095, 4179, 4914, 5174, 5373, 5460, 5572, 5970, 6965, 7020, 7164, 7761, 8190, 8358, 8955, 9828, 10348, 10746, 11940, 12285, 12537, 12935, 13930, 15522, 16380, 16716, 17910, 18109, 20895, 21492, 23283, 24570, 25074, 25870, 26865, 27860, 31044, 35820, 36218, 37611, 38805, 41790, 46566, 49140, 50148, 51740, 53730, 54327, 62685, 69849, 72436, 75222, 77610, 83580, 90545, 93132, 107460, 108654, 116415, 125370, 139698, 150444, 155220, 162981, 181090, 188055, 217308, 232830, 250740, 271635, 279396, 325962, 349245, 362180, 376110, 465660, 488943, 543270, 651924, 698490, 752220, 814905, 977886, 1086540, 1396980, 1629810, 1955772, 2444715, 3259620, 4889430, 9778860]

約数ペア:

[(1, 9778860), (2, 4889430), (3, 3259620), (4, 2444715), (5, 1955772), (6, 1629810), (7, 1396980), (9, 1086540), (10, 977886), (12, 814905), (13, 752220), (14, 698490), (15, 651924), (18, 543270), (20, 488943), (21, 465660), (26, 376110), (27, 362180), (28, 349245), (30, 325962), (35, 279396), (36, 271635), (39, 250740), (42, 232830), (45, 217308), (52, 188055), (54, 181090), (60, 162981), (63, 155220), (65, 150444), (70, 139698), (78, 125370), (84, 116415), (90, 108654), (91, 107460), (105, 93132), (108, 90545), (117, 83580), (126, 77610), (130, 75222), (135, 72436), (140, 69849), (156, 62685), (180, 54327), (182, 53730), (189, 51740), (195, 50148), (199, 49140), (210, 46566), (234, 41790), (252, 38805), (260, 37611), (270, 36218), (273, 35820), (315, 31044), (351, 27860), (364, 26865), (378, 25870), (390, 25074), (398, 24570), (420, 23283), (455, 21492), (468, 20895), (540, 18109), (546, 17910), (585, 16716), (597, 16380), (630, 15522), (702, 13930), (756, 12935), (780, 12537), (796, 12285), (819, 11940), (910, 10746), (945, 10348), (995, 9828), (1092, 8955), (1170, 8358), (1194, 8190), (1260, 7761), (1365, 7164), (1393, 7020), (1404, 6965), (1638, 5970), (1755, 5572), (1791, 5460), (1820, 5373), (1890, 5174), (1990, 4914), (2340, 4179), (2388, 4095), (2457, 3980), (2587, 3780), (2730, 3582), (2786, 3510), (2985, 3276)]