385295820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:649

約数の個数: 288

約数和(自身を含む): 1433412288

約数和(自身を除く): 1048116468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 49, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 105, 119, 130, 140, 147, 156, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 294, 340, 357, 364, 390, 420, 442, 455, 476, 490, 510, 546, 588, 593, 595, 637, 663, 714, 735, 780, 833, 884, 910, 980, 1020, 1092, 1105, 1186, 1190, 1274, 1326, 1365, 1428, 1470, 1547, 1666, 1779, 1785, 1820, 1911, 2210, 2372, 2380, 2499, 2548, 2652, 2730, 2940, 2965, 3094, 3185, 3315, 3332, 3558, 3570, 3822, 4151, 4165, 4420, 4641, 4998, 5460, 5930, 6188, 6370, 6630, 7116, 7140, 7644, 7709, 7735, 8302, 8330, 8895, 9282, 9555, 9996, 10081, 10829, 11860, 12453, 12495, 12740, 13260, 15418, 15470, 16604, 16660, 17790, 18564, 19110, 20162, 20755, 21658, 23127, 23205, 24906, 24990, 29057, 30243, 30836, 30940, 32487, 35580, 38220, 38545, 40324, 41510, 43316, 46254, 46410, 49812, 49980, 50405, 53963, 54145, 58114, 60486, 62265, 64974, 70567, 77090, 83020, 87171, 92508, 92820, 100810, 107926, 108290, 115635, 116228, 120972, 124530, 129948, 131053, 141134, 145285, 151215, 154180, 161889, 162435, 174342, 201620, 211701, 215852, 216580, 231270, 249060, 262106, 269815, 282268, 290570, 302430, 323778, 324870, 348684, 352835, 377741, 393159, 423402, 435855, 462540, 493969, 524212, 539630, 581140, 604860, 647556, 649740, 655265, 705670, 755482, 786318, 809445, 846804, 871710, 917371, 987938, 1058505, 1079260, 1133223, 1310530, 1411340, 1481907, 1510964, 1572636, 1618890, 1743420, 1834742, 1888705, 1965795, 1975876, 2117010, 2266446, 2469845, 2621060, 2752113, 2963814, 3237780, 3669484, 3777410, 3931590, 4234020, 4532892, 4586855, 4939690, 5504226, 5666115, 5927628, 6421597, 7409535, 7554820, 7863180, 9173710, 9879380, 11008452, 11332230, 12843194, 13760565, 14819070, 18347420, 19264791, 22664460, 25686388, 27521130, 29638140, 32107985, 38529582, 55042260, 64215970, 77059164, 96323955, 128431940, 192647910, 385295820]

約数ペア:

[(1, 385295820), (2, 192647910), (3, 128431940), (4, 96323955), (5, 77059164), (6, 64215970), (7, 55042260), (10, 38529582), (12, 32107985), (13, 29638140), (14, 27521130), (15, 25686388), (17, 22664460), (20, 19264791), (21, 18347420), (26, 14819070), (28, 13760565), (30, 12843194), (34, 11332230), (35, 11008452), (39, 9879380), (42, 9173710), (49, 7863180), (51, 7554820), (52, 7409535), (60, 6421597), (65, 5927628), (68, 5666115), (70, 5504226), (78, 4939690), (84, 4586855), (85, 4532892), (91, 4234020), (98, 3931590), (102, 3777410), (105, 3669484), (119, 3237780), (130, 2963814), (140, 2752113), (147, 2621060), (156, 2469845), (170, 2266446), (182, 2117010), (195, 1975876), (196, 1965795), (204, 1888705), (210, 1834742), (221, 1743420), (238, 1618890), (245, 1572636), (255, 1510964), (260, 1481907), (273, 1411340), (294, 1310530), (340, 1133223), (357, 1079260), (364, 1058505), (390, 987938), (420, 917371), (442, 871710), (455, 846804), (476, 809445), (490, 786318), (510, 755482), (546, 705670), (588, 655265), (593, 649740), (595, 647556), (637, 604860), (663, 581140), (714, 539630), (735, 524212), (780, 493969), (833, 462540), (884, 435855), (910, 423402), (980, 393159), (1020, 377741), (1092, 352835), (1105, 348684), (1186, 324870), (1190, 323778), (1274, 302430), (1326, 290570), (1365, 282268), (1428, 269815), (1470, 262106), (1547, 249060), (1666, 231270), (1779, 216580), (1785, 215852), (1820, 211701), (1911, 201620), (2210, 174342), (2372, 162435), (2380, 161889), (2499, 154180), (2548, 151215), (2652, 145285), (2730, 141134), (2940, 131053), (2965, 129948), (3094, 124530), (3185, 120972), (3315, 116228), (3332, 115635), (3558, 108290), (3570, 107926), (3822, 100810), (4151, 92820), (4165, 92508), (4420, 87171), (4641, 83020), (4998, 77090), (5460, 70567), (5930, 64974), (6188, 62265), (6370, 60486), (6630, 58114), (7116, 54145), (7140, 53963), (7644, 50405), (7709, 49980), (7735, 49812), (8302, 46410), (8330, 46254), (8895, 43316), (9282, 41510), (9555, 40324), (9996, 38545), (10081, 38220), (10829, 35580), (11860, 32487), (12453, 30940), (12495, 30836), (12740, 30243), (13260, 29057), (15418, 24990), (15470, 24906), (16604, 23205), (16660, 23127), (17790, 21658), (18564, 20755), (19110, 20162)]