322810020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 1122750720

約数和(自身を除く): 799940700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 67, 71, 78, 87, 90, 116, 117, 130, 134, 142, 145, 156, 174, 180, 195, 201, 213, 234, 260, 261, 268, 284, 290, 335, 348, 355, 377, 390, 402, 426, 435, 468, 522, 580, 585, 603, 639, 670, 710, 754, 780, 804, 852, 870, 871, 923, 1005, 1044, 1065, 1131, 1170, 1206, 1278, 1305, 1340, 1420, 1508, 1740, 1742, 1846, 1885, 1943, 2010, 2059, 2130, 2262, 2340, 2412, 2556, 2610, 2613, 2769, 3015, 3195, 3393, 3484, 3692, 3770, 3886, 4020, 4118, 4260, 4355, 4524, 4615, 4757, 5220, 5226, 5538, 5655, 5829, 6030, 6177, 6390, 6786, 7540, 7772, 7839, 8236, 8307, 8710, 9230, 9514, 9715, 10295, 10452, 11076, 11310, 11658, 12060, 12354, 12780, 13065, 13572, 13845, 14271, 15678, 16614, 16965, 17420, 17487, 18460, 18531, 19028, 19430, 20590, 22620, 23316, 23785, 24708, 25259, 26130, 26767, 27690, 28542, 29145, 30885, 31356, 33228, 33930, 34974, 37062, 38860, 39195, 41180, 41535, 42813, 47570, 50518, 52260, 53534, 55380, 57084, 58290, 61770, 61841, 67860, 69948, 71355, 74124, 75777, 78390, 80301, 83070, 85626, 87435, 92655, 95140, 101036, 107068, 116580, 123540, 123682, 126295, 133835, 137953, 142710, 151554, 156780, 160602, 166140, 171252, 174870, 185310, 185523, 214065, 227331, 240903, 247364, 252590, 267670, 275906, 285420, 303108, 309205, 321204, 349740, 370620, 371046, 378885, 401505, 413859, 428130, 454662, 481806, 505180, 535340, 551812, 556569, 618410, 689765, 742092, 757770, 803010, 827718, 856260, 909324, 927615, 963612, 1113138, 1136655, 1204515, 1236820, 1241577, 1379530, 1515540, 1606020, 1655436, 1793389, 1855230, 2069295, 2226276, 2273310, 2409030, 2483154, 2759060, 2782845, 3586778, 3710460, 4138590, 4546620, 4818060, 4966308, 5380167, 5565690, 6207885, 7173556, 8277180, 8966945, 10760334, 11131380, 12415770, 16140501, 17933890, 21520668, 24831540, 26900835, 32281002, 35867780, 53801670, 64562004, 80702505, 107603340, 161405010, 322810020]

約数ペア:

[(1, 322810020), (2, 161405010), (3, 107603340), (4, 80702505), (5, 64562004), (6, 53801670), (9, 35867780), (10, 32281002), (12, 26900835), (13, 24831540), (15, 21520668), (18, 17933890), (20, 16140501), (26, 12415770), (29, 11131380), (30, 10760334), (36, 8966945), (39, 8277180), (45, 7173556), (52, 6207885), (58, 5565690), (60, 5380167), (65, 4966308), (67, 4818060), (71, 4546620), (78, 4138590), (87, 3710460), (90, 3586778), (116, 2782845), (117, 2759060), (130, 2483154), (134, 2409030), (142, 2273310), (145, 2226276), (156, 2069295), (174, 1855230), (180, 1793389), (195, 1655436), (201, 1606020), (213, 1515540), (234, 1379530), (260, 1241577), (261, 1236820), (268, 1204515), (284, 1136655), (290, 1113138), (335, 963612), (348, 927615), (355, 909324), (377, 856260), (390, 827718), (402, 803010), (426, 757770), (435, 742092), (468, 689765), (522, 618410), (580, 556569), (585, 551812), (603, 535340), (639, 505180), (670, 481806), (710, 454662), (754, 428130), (780, 413859), (804, 401505), (852, 378885), (870, 371046), (871, 370620), (923, 349740), (1005, 321204), (1044, 309205), (1065, 303108), (1131, 285420), (1170, 275906), (1206, 267670), (1278, 252590), (1305, 247364), (1340, 240903), (1420, 227331), (1508, 214065), (1740, 185523), (1742, 185310), (1846, 174870), (1885, 171252), (1943, 166140), (2010, 160602), (2059, 156780), (2130, 151554), (2262, 142710), (2340, 137953), (2412, 133835), (2556, 126295), (2610, 123682), (2613, 123540), (2769, 116580), (3015, 107068), (3195, 101036), (3393, 95140), (3484, 92655), (3692, 87435), (3770, 85626), (3886, 83070), (4020, 80301), (4118, 78390), (4260, 75777), (4355, 74124), (4524, 71355), (4615, 69948), (4757, 67860), (5220, 61841), (5226, 61770), (5538, 58290), (5655, 57084), (5829, 55380), (6030, 53534), (6177, 52260), (6390, 50518), (6786, 47570), (7540, 42813), (7772, 41535), (7839, 41180), (8236, 39195), (8307, 38860), (8710, 37062), (9230, 34974), (9514, 33930), (9715, 33228), (10295, 31356), (10452, 30885), (11076, 29145), (11310, 28542), (11658, 27690), (12060, 26767), (12354, 26130), (12780, 25259), (13065, 24708), (13572, 23785), (13845, 23316), (14271, 22620), (15678, 20590), (16614, 19430), (16965, 19028), (17420, 18531), (17487, 18460)]