1521195000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 320

約数和(自身を含む): 5313924000

約数和(自身を除く): 3792729000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 29, 30, 39, 40, 50, 52, 58, 60, 65, 75, 78, 87, 100, 104, 116, 120, 125, 130, 145, 150, 156, 174, 195, 200, 232, 250, 260, 269, 290, 300, 312, 325, 348, 375, 377, 390, 435, 500, 520, 538, 580, 600, 625, 650, 696, 725, 750, 754, 780, 807, 870, 975, 1000, 1076, 1131, 1160, 1250, 1300, 1345, 1450, 1500, 1508, 1560, 1614, 1625, 1740, 1875, 1885, 1950, 2152, 2175, 2262, 2500, 2600, 2690, 2900, 3000, 3016, 3228, 3250, 3480, 3497, 3625, 3750, 3770, 3900, 4035, 4350, 4524, 4875, 5000, 5380, 5655, 5800, 6456, 6500, 6725, 6994, 7250, 7500, 7540, 7800, 7801, 8070, 8125, 8700, 9048, 9425, 9750, 10491, 10760, 10875, 11310, 13000, 13450, 13988, 14500, 15000, 15080, 15602, 16140, 16250, 17400, 17485, 18125, 18850, 19500, 20175, 20982, 21750, 22620, 23403, 24375, 26900, 27976, 28275, 29000, 31204, 32280, 32500, 33625, 34970, 36250, 37700, 39000, 39005, 40350, 41964, 43500, 45240, 46806, 47125, 48750, 52455, 53800, 54375, 56550, 62408, 65000, 67250, 69940, 72500, 75400, 78010, 80700, 83928, 87000, 87425, 93612, 94250, 97500, 100875, 101413, 104910, 108750, 113100, 117015, 134500, 139880, 141375, 145000, 156020, 161400, 168125, 174850, 187224, 188500, 195000, 195025, 201750, 202826, 209820, 217500, 226200, 234030, 235625, 262275, 269000, 282750, 304239, 312040, 336250, 349700, 377000, 390050, 403500, 405652, 419640, 435000, 437125, 468060, 471250, 504375, 507065, 524550, 565500, 585075, 608478, 672500, 699400, 706875, 780100, 807000, 811304, 874250, 936120, 942500, 975125, 1008750, 1014130, 1049100, 1131000, 1170150, 1216956, 1311375, 1345000, 1413750, 1521195, 1560200, 1748500, 1885000, 1950250, 2017500, 2028260, 2098200, 2185625, 2340300, 2433912, 2535325, 2622750, 2827500, 2925375, 3042390, 3497000, 3900500, 4035000, 4056520, 4371250, 4680600, 4875625, 5070650, 5245500, 5655000, 5850750, 6084780, 6556875, 7605975, 7801000, 8742500, 9751250, 10141300, 10491000, 11701500, 12169560, 12676625, 13113750, 14626875, 15211950, 17485000, 19502500, 20282600, 23403000, 25353250, 26227500, 29253750, 30423900, 38029875, 39005000, 50706500, 52455000, 58507500, 60847800, 63383125, 76059750, 101413000, 117015000, 126766250, 152119500, 190149375, 253532500, 304239000, 380298750, 507065000, 760597500, 1521195000]

約数ペア:

[(1, 1521195000), (2, 760597500), (3, 507065000), (4, 380298750), (5, 304239000), (6, 253532500), (8, 190149375), (10, 152119500), (12, 126766250), (13, 117015000), (15, 101413000), (20, 76059750), (24, 63383125), (25, 60847800), (26, 58507500), (29, 52455000), (30, 50706500), (39, 39005000), (40, 38029875), (50, 30423900), (52, 29253750), (58, 26227500), (60, 25353250), (65, 23403000), (75, 20282600), (78, 19502500), (87, 17485000), (100, 15211950), (104, 14626875), (116, 13113750), (120, 12676625), (125, 12169560), (130, 11701500), (145, 10491000), (150, 10141300), (156, 9751250), (174, 8742500), (195, 7801000), (200, 7605975), (232, 6556875), (250, 6084780), (260, 5850750), (269, 5655000), (290, 5245500), (300, 5070650), (312, 4875625), (325, 4680600), (348, 4371250), (375, 4056520), (377, 4035000), (390, 3900500), (435, 3497000), (500, 3042390), (520, 2925375), (538, 2827500), (580, 2622750), (600, 2535325), (625, 2433912), (650, 2340300), (696, 2185625), (725, 2098200), (750, 2028260), (754, 2017500), (780, 1950250), (807, 1885000), (870, 1748500), (975, 1560200), (1000, 1521195), (1076, 1413750), (1131, 1345000), (1160, 1311375), (1250, 1216956), (1300, 1170150), (1345, 1131000), (1450, 1049100), (1500, 1014130), (1508, 1008750), (1560, 975125), (1614, 942500), (1625, 936120), (1740, 874250), (1875, 811304), (1885, 807000), (1950, 780100), (2152, 706875), (2175, 699400), (2262, 672500), (2500, 608478), (2600, 585075), (2690, 565500), (2900, 524550), (3000, 507065), (3016, 504375), (3228, 471250), (3250, 468060), (3480, 437125), (3497, 435000), (3625, 419640), (3750, 405652), (3770, 403500), (3900, 390050), (4035, 377000), (4350, 349700), (4524, 336250), (4875, 312040), (5000, 304239), (5380, 282750), (5655, 269000), (5800, 262275), (6456, 235625), (6500, 234030), (6725, 226200), (6994, 217500), (7250, 209820), (7500, 202826), (7540, 201750), (7800, 195025), (7801, 195000), (8070, 188500), (8125, 187224), (8700, 174850), (9048, 168125), (9425, 161400), (9750, 156020), (10491, 145000), (10760, 141375), (10875, 139880), (11310, 134500), (13000, 117015), (13450, 113100), (13988, 108750), (14500, 104910), (15000, 101413), (15080, 100875), (15602, 97500), (16140, 94250), (16250, 93612), (17400, 87425), (17485, 87000), (18125, 83928), (18850, 80700), (19500, 78010), (20175, 75400), (20982, 72500), (21750, 69940), (22620, 67250), (23403, 65000), (24375, 62408), (26900, 56550), (27976, 54375), (28275, 53800), (29000, 52455), (31204, 48750), (32280, 47125), (32500, 46806), (33625, 45240), (34970, 43500), (36250, 41964), (37700, 40350), (39000, 39005)]