1949394720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3433}}^1$

素因数の和:3484

約数の個数: 288

約数和(自身を含む): 7601392512

約数和(自身を除く): 5651997792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1120, 1183, 1248, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 2028, 2080, 2184, 2366, 2535, 2704, 2730, 2912, 3120, 3360, 3380, 3433, 3549, 3640, 4056, 4368, 4732, 5070, 5408, 5460, 5915, 6240, 6760, 6866, 7098, 7280, 8112, 8736, 9464, 10140, 10299, 10920, 11830, 13520, 13732, 14196, 14560, 16224, 17165, 17745, 18928, 20280, 20598, 21840, 23660, 24031, 27040, 27464, 28392, 34330, 35490, 37856, 40560, 41196, 43680, 44629, 47320, 48062, 51495, 54928, 56784, 68660, 70980, 72093, 81120, 82392, 89258, 94640, 96124, 102990, 109856, 113568, 120155, 133887, 137320, 141960, 144186, 164784, 178516, 189280, 192248, 205980, 223145, 240310, 267774, 274640, 283920, 288372, 312403, 329568, 357032, 360465, 384496, 411960, 446290, 480620, 535548, 549280, 567840, 576744, 580177, 624806, 669435, 714064, 720930, 768992, 823920, 892580, 937209, 961240, 1071096, 1153488, 1160354, 1249612, 1338870, 1428128, 1441860, 1562015, 1647840, 1740531, 1785160, 1874418, 1922480, 2142192, 2306976, 2320708, 2499224, 2677740, 2883720, 2900885, 3124030, 3481062, 3570320, 3748836, 3844960, 4061239, 4284384, 4641416, 4686045, 4998448, 5355480, 5767440, 5801770, 6248060, 6962124, 7140640, 7497672, 8122478, 8702655, 9282832, 9372090, 9996896, 10710960, 11534880, 11603540, 12183717, 12496120, 13924248, 14995344, 16244956, 17405310, 18565664, 18744180, 20306195, 21421920, 23207080, 24367434, 24992240, 27848496, 29990688, 32489912, 34810620, 37488360, 40612390, 46414160, 48734868, 49984480, 55696992, 60918585, 64979824, 69621240, 74976720, 81224780, 92828320, 97469736, 121837170, 129959648, 139242480, 149953440, 162449560, 194939472, 243674340, 278484960, 324899120, 389878944, 487348680, 649798240, 974697360, 1949394720]

約数ペア:

[(1, 1949394720), (2, 974697360), (3, 649798240), (4, 487348680), (5, 389878944), (6, 324899120), (7, 278484960), (8, 243674340), (10, 194939472), (12, 162449560), (13, 149953440), (14, 139242480), (15, 129959648), (16, 121837170), (20, 97469736), (21, 92828320), (24, 81224780), (26, 74976720), (28, 69621240), (30, 64979824), (32, 60918585), (35, 55696992), (39, 49984480), (40, 48734868), (42, 46414160), (48, 40612390), (52, 37488360), (56, 34810620), (60, 32489912), (65, 29990688), (70, 27848496), (78, 24992240), (80, 24367434), (84, 23207080), (91, 21421920), (96, 20306195), (104, 18744180), (105, 18565664), (112, 17405310), (120, 16244956), (130, 14995344), (140, 13924248), (156, 12496120), (160, 12183717), (168, 11603540), (169, 11534880), (182, 10710960), (195, 9996896), (208, 9372090), (210, 9282832), (224, 8702655), (240, 8122478), (260, 7497672), (273, 7140640), (280, 6962124), (312, 6248060), (336, 5801770), (338, 5767440), (364, 5355480), (390, 4998448), (416, 4686045), (420, 4641416), (455, 4284384), (480, 4061239), (507, 3844960), (520, 3748836), (546, 3570320), (560, 3481062), (624, 3124030), (672, 2900885), (676, 2883720), (728, 2677740), (780, 2499224), (840, 2320708), (845, 2306976), (910, 2142192), (1014, 1922480), (1040, 1874418), (1092, 1785160), (1120, 1740531), (1183, 1647840), (1248, 1562015), (1352, 1441860), (1365, 1428128), (1456, 1338870), (1560, 1249612), (1680, 1160354), (1690, 1153488), (1820, 1071096), (2028, 961240), (2080, 937209), (2184, 892580), (2366, 823920), (2535, 768992), (2704, 720930), (2730, 714064), (2912, 669435), (3120, 624806), (3360, 580177), (3380, 576744), (3433, 567840), (3549, 549280), (3640, 535548), (4056, 480620), (4368, 446290), (4732, 411960), (5070, 384496), (5408, 360465), (5460, 357032), (5915, 329568), (6240, 312403), (6760, 288372), (6866, 283920), (7098, 274640), (7280, 267774), (8112, 240310), (8736, 223145), (9464, 205980), (10140, 192248), (10299, 189280), (10920, 178516), (11830, 164784), (13520, 144186), (13732, 141960), (14196, 137320), (14560, 133887), (16224, 120155), (17165, 113568), (17745, 109856), (18928, 102990), (20280, 96124), (20598, 94640), (21840, 89258), (23660, 82392), (24031, 81120), (27040, 72093), (27464, 70980), (28392, 68660), (34330, 56784), (35490, 54928), (37856, 51495), (40560, 48062), (41196, 47320), (43680, 44629)]