387250920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:817

約数の個数: 288

約数和(自身を含む): 1516530600

約数和(自身を除く): 1129279680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 49, 56, 58, 60, 63, 70, 72, 84, 87, 90, 98, 105, 116, 120, 126, 140, 145, 147, 168, 174, 180, 196, 203, 210, 232, 245, 252, 261, 280, 290, 294, 315, 348, 360, 392, 406, 420, 435, 441, 490, 504, 522, 580, 588, 609, 630, 696, 735, 757, 812, 840, 870, 882, 980, 1015, 1044, 1160, 1176, 1218, 1260, 1305, 1421, 1470, 1514, 1624, 1740, 1764, 1827, 1960, 2030, 2088, 2205, 2271, 2436, 2520, 2610, 2842, 2940, 3028, 3045, 3480, 3528, 3654, 3785, 4060, 4263, 4410, 4542, 4872, 5220, 5299, 5684, 5880, 6056, 6090, 6813, 7105, 7308, 7570, 8120, 8526, 8820, 9084, 9135, 10440, 10598, 11355, 11368, 12180, 12789, 13626, 14210, 14616, 15140, 15897, 17052, 17640, 18168, 18270, 21196, 21315, 21953, 22710, 24360, 25578, 26495, 27252, 28420, 30280, 31794, 34065, 34104, 36540, 37093, 42392, 42630, 43906, 45420, 47691, 51156, 52990, 54504, 56840, 63588, 63945, 65859, 68130, 73080, 74186, 79485, 85260, 87812, 90840, 95382, 102312, 105980, 109765, 111279, 127176, 127890, 131718, 136260, 148372, 153671, 158970, 170520, 175624, 185465, 190764, 197577, 211960, 219530, 222558, 238455, 255780, 263436, 272520, 296744, 307342, 317940, 329295, 333837, 370930, 381528, 395154, 439060, 445116, 461013, 476910, 511560, 526872, 556395, 614684, 635880, 658590, 667674, 741860, 768355, 790308, 878120, 890232, 922026, 953820, 987885, 1075697, 1112790, 1229368, 1317180, 1335348, 1383039, 1483720, 1536710, 1580616, 1669185, 1844052, 1907640, 1975770, 2151394, 2225580, 2305065, 2634360, 2670696, 2766078, 3073420, 3227091, 3338370, 3688104, 3951540, 4302788, 4451160, 4610130, 5378485, 5532156, 6146840, 6454182, 6676740, 6915195, 7903080, 8605576, 9220260, 9681273, 10756970, 11064312, 12908364, 13353480, 13830390, 16135455, 18440520, 19362546, 21513940, 25816728, 27660780, 32270910, 38725092, 43027880, 48406365, 55321560, 64541820, 77450184, 96812730, 129083640, 193625460, 387250920]

約数ペア:

[(1, 387250920), (2, 193625460), (3, 129083640), (4, 96812730), (5, 77450184), (6, 64541820), (7, 55321560), (8, 48406365), (9, 43027880), (10, 38725092), (12, 32270910), (14, 27660780), (15, 25816728), (18, 21513940), (20, 19362546), (21, 18440520), (24, 16135455), (28, 13830390), (29, 13353480), (30, 12908364), (35, 11064312), (36, 10756970), (40, 9681273), (42, 9220260), (45, 8605576), (49, 7903080), (56, 6915195), (58, 6676740), (60, 6454182), (63, 6146840), (70, 5532156), (72, 5378485), (84, 4610130), (87, 4451160), (90, 4302788), (98, 3951540), (105, 3688104), (116, 3338370), (120, 3227091), (126, 3073420), (140, 2766078), (145, 2670696), (147, 2634360), (168, 2305065), (174, 2225580), (180, 2151394), (196, 1975770), (203, 1907640), (210, 1844052), (232, 1669185), (245, 1580616), (252, 1536710), (261, 1483720), (280, 1383039), (290, 1335348), (294, 1317180), (315, 1229368), (348, 1112790), (360, 1075697), (392, 987885), (406, 953820), (420, 922026), (435, 890232), (441, 878120), (490, 790308), (504, 768355), (522, 741860), (580, 667674), (588, 658590), (609, 635880), (630, 614684), (696, 556395), (735, 526872), (757, 511560), (812, 476910), (840, 461013), (870, 445116), (882, 439060), (980, 395154), (1015, 381528), (1044, 370930), (1160, 333837), (1176, 329295), (1218, 317940), (1260, 307342), (1305, 296744), (1421, 272520), (1470, 263436), (1514, 255780), (1624, 238455), (1740, 222558), (1764, 219530), (1827, 211960), (1960, 197577), (2030, 190764), (2088, 185465), (2205, 175624), (2271, 170520), (2436, 158970), (2520, 153671), (2610, 148372), (2842, 136260), (2940, 131718), (3028, 127890), (3045, 127176), (3480, 111279), (3528, 109765), (3654, 105980), (3785, 102312), (4060, 95382), (4263, 90840), (4410, 87812), (4542, 85260), (4872, 79485), (5220, 74186), (5299, 73080), (5684, 68130), (5880, 65859), (6056, 63945), (6090, 63588), (6813, 56840), (7105, 54504), (7308, 52990), (7570, 51156), (8120, 47691), (8526, 45420), (8820, 43906), (9084, 42630), (9135, 42392), (10440, 37093), (10598, 36540), (11355, 34104), (11368, 34065), (12180, 31794), (12789, 30280), (13626, 28420), (14210, 27252), (14616, 26495), (15140, 25578), (15897, 24360), (17052, 22710), (17640, 21953), (18168, 21315), (18270, 21196)]