196663740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 684902400

約数和(自身を除く): 488238660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 181, 182, 195, 199, 210, 260, 273, 362, 364, 390, 398, 420, 455, 543, 546, 597, 724, 780, 796, 905, 910, 995, 1086, 1092, 1194, 1267, 1365, 1393, 1810, 1820, 1990, 2172, 2353, 2388, 2534, 2587, 2715, 2730, 2786, 2985, 3620, 3801, 3980, 4179, 4706, 5068, 5174, 5430, 5460, 5572, 5970, 6335, 6965, 7059, 7602, 7761, 8358, 9412, 10348, 10860, 11765, 11940, 12670, 12935, 13930, 14118, 15204, 15522, 16471, 16716, 18109, 19005, 20895, 23530, 25340, 25870, 27860, 28236, 31044, 32942, 35295, 36019, 36218, 38010, 38805, 41790, 47060, 49413, 51740, 54327, 65884, 70590, 72038, 72436, 76020, 77610, 82355, 83580, 90545, 98826, 108057, 108654, 141180, 144076, 155220, 164710, 180095, 181090, 197652, 216114, 217308, 247065, 252133, 271635, 329420, 360190, 362180, 432228, 468247, 494130, 504266, 540285, 543270, 720380, 756399, 936494, 988260, 1008532, 1080570, 1086540, 1260665, 1404741, 1512798, 1872988, 2161140, 2341235, 2521330, 2809482, 3025596, 3277729, 3781995, 4682470, 5042660, 5618964, 6555458, 7023705, 7563990, 9364940, 9833187, 13110916, 14047410, 15127980, 16388645, 19666374, 28094820, 32777290, 39332748, 49165935, 65554580, 98331870, 196663740]

約数ペア:

[(1, 196663740), (2, 98331870), (3, 65554580), (4, 49165935), (5, 39332748), (6, 32777290), (7, 28094820), (10, 19666374), (12, 16388645), (13, 15127980), (14, 14047410), (15, 13110916), (20, 9833187), (21, 9364940), (26, 7563990), (28, 7023705), (30, 6555458), (35, 5618964), (39, 5042660), (42, 4682470), (52, 3781995), (60, 3277729), (65, 3025596), (70, 2809482), (78, 2521330), (84, 2341235), (91, 2161140), (105, 1872988), (130, 1512798), (140, 1404741), (156, 1260665), (181, 1086540), (182, 1080570), (195, 1008532), (199, 988260), (210, 936494), (260, 756399), (273, 720380), (362, 543270), (364, 540285), (390, 504266), (398, 494130), (420, 468247), (455, 432228), (543, 362180), (546, 360190), (597, 329420), (724, 271635), (780, 252133), (796, 247065), (905, 217308), (910, 216114), (995, 197652), (1086, 181090), (1092, 180095), (1194, 164710), (1267, 155220), (1365, 144076), (1393, 141180), (1810, 108654), (1820, 108057), (1990, 98826), (2172, 90545), (2353, 83580), (2388, 82355), (2534, 77610), (2587, 76020), (2715, 72436), (2730, 72038), (2786, 70590), (2985, 65884), (3620, 54327), (3801, 51740), (3980, 49413), (4179, 47060), (4706, 41790), (5068, 38805), (5174, 38010), (5430, 36218), (5460, 36019), (5572, 35295), (5970, 32942), (6335, 31044), (6965, 28236), (7059, 27860), (7602, 25870), (7761, 25340), (8358, 23530), (9412, 20895), (10348, 19005), (10860, 18109), (11765, 16716), (11940, 16471), (12670, 15522), (12935, 15204), (13930, 14118)]