1309280700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:477

約数の個数: 288

約数和(自身を含む): 4705254400

約数和(自身を除く): 3395973700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 199, 210, 241, 260, 273, 300, 325, 350, 364, 390, 398, 420, 455, 482, 525, 546, 597, 650, 700, 723, 780, 796, 910, 964, 975, 995, 1050, 1092, 1194, 1205, 1300, 1365, 1393, 1446, 1687, 1820, 1950, 1990, 2100, 2275, 2388, 2410, 2587, 2730, 2786, 2892, 2985, 3133, 3374, 3615, 3900, 3980, 4179, 4550, 4820, 4975, 5061, 5174, 5460, 5572, 5970, 6025, 6266, 6748, 6825, 6965, 7230, 7761, 8358, 8435, 9100, 9399, 9950, 10122, 10348, 11940, 12050, 12532, 12935, 13650, 13930, 14460, 14925, 15522, 15665, 16716, 16870, 18075, 18109, 18798, 19900, 20244, 20895, 21931, 24100, 25305, 25870, 27300, 27860, 29850, 31044, 31330, 33740, 34825, 36150, 36218, 37596, 38805, 41790, 42175, 43862, 46995, 47959, 50610, 51740, 54327, 59700, 62660, 64675, 65793, 69650, 72300, 72436, 77610, 78325, 83580, 84350, 87724, 90545, 93990, 95918, 101220, 104475, 108654, 109655, 126525, 129350, 131586, 139300, 143877, 155220, 156650, 168700, 181090, 187980, 191836, 194025, 208950, 217308, 219310, 234975, 239795, 253050, 258700, 263172, 271635, 287754, 313300, 328965, 335713, 362180, 388050, 417900, 438620, 452725, 469950, 479590, 506100, 543270, 548275, 575508, 623467, 657930, 671426, 719385, 776100, 905450, 939900, 959180, 1007139, 1086540, 1096550, 1198975, 1246934, 1315860, 1342852, 1358175, 1438770, 1644825, 1678565, 1810900, 1870401, 2014278, 2193100, 2397950, 2493868, 2716350, 2877540, 3117335, 3289650, 3357130, 3596925, 3740802, 4028556, 4364269, 4795900, 5035695, 5432700, 6234670, 6579300, 6714260, 7193850, 7481604, 8392825, 8728538, 9352005, 10071390, 12469340, 13092807, 14387700, 15586675, 16785650, 17457076, 18704010, 20142780, 21821345, 25178475, 26185614, 31173350, 33571300, 37408020, 43642690, 46760025, 50356950, 52371228, 62346700, 65464035, 87285380, 93520050, 100713900, 109106725, 130928070, 187040100, 218213450, 261856140, 327320175, 436426900, 654640350, 1309280700]

約数ペア:

[(1, 1309280700), (2, 654640350), (3, 436426900), (4, 327320175), (5, 261856140), (6, 218213450), (7, 187040100), (10, 130928070), (12, 109106725), (13, 100713900), (14, 93520050), (15, 87285380), (20, 65464035), (21, 62346700), (25, 52371228), (26, 50356950), (28, 46760025), (30, 43642690), (35, 37408020), (39, 33571300), (42, 31173350), (50, 26185614), (52, 25178475), (60, 21821345), (65, 20142780), (70, 18704010), (75, 17457076), (78, 16785650), (84, 15586675), (91, 14387700), (100, 13092807), (105, 12469340), (130, 10071390), (140, 9352005), (150, 8728538), (156, 8392825), (175, 7481604), (182, 7193850), (195, 6714260), (199, 6579300), (210, 6234670), (241, 5432700), (260, 5035695), (273, 4795900), (300, 4364269), (325, 4028556), (350, 3740802), (364, 3596925), (390, 3357130), (398, 3289650), (420, 3117335), (455, 2877540), (482, 2716350), (525, 2493868), (546, 2397950), (597, 2193100), (650, 2014278), (700, 1870401), (723, 1810900), (780, 1678565), (796, 1644825), (910, 1438770), (964, 1358175), (975, 1342852), (995, 1315860), (1050, 1246934), (1092, 1198975), (1194, 1096550), (1205, 1086540), (1300, 1007139), (1365, 959180), (1393, 939900), (1446, 905450), (1687, 776100), (1820, 719385), (1950, 671426), (1990, 657930), (2100, 623467), (2275, 575508), (2388, 548275), (2410, 543270), (2587, 506100), (2730, 479590), (2786, 469950), (2892, 452725), (2985, 438620), (3133, 417900), (3374, 388050), (3615, 362180), (3900, 335713), (3980, 328965), (4179, 313300), (4550, 287754), (4820, 271635), (4975, 263172), (5061, 258700), (5174, 253050), (5460, 239795), (5572, 234975), (5970, 219310), (6025, 217308), (6266, 208950), (6748, 194025), (6825, 191836), (6965, 187980), (7230, 181090), (7761, 168700), (8358, 156650), (8435, 155220), (9100, 143877), (9399, 139300), (9950, 131586), (10122, 129350), (10348, 126525), (11940, 109655), (12050, 108654), (12532, 104475), (12935, 101220), (13650, 95918), (13930, 93990), (14460, 90545), (14925, 87724), (15522, 84350), (15665, 83580), (16716, 78325), (16870, 77610), (18075, 72436), (18109, 72300), (18798, 69650), (19900, 65793), (20244, 64675), (20895, 62660), (21931, 59700), (24100, 54327), (25305, 51740), (25870, 50610), (27300, 47959), (27860, 46995), (29850, 43862), (31044, 42175), (31330, 41790), (33740, 38805), (34825, 37596), (36150, 36218)]