30656210000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7607}}^1$

素因数の和:7679

約数の個数: 200

約数和(自身を含む): 82520385024

約数和(自身を除く): 51864175024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 125, 130, 155, 200, 208, 248, 250, 260, 310, 325, 400, 403, 496, 500, 520, 620, 625, 650, 775, 806, 1000, 1040, 1240, 1250, 1300, 1550, 1612, 1625, 2000, 2015, 2480, 2500, 2600, 3100, 3224, 3250, 3875, 4030, 5000, 5200, 6200, 6448, 6500, 7607, 7750, 8060, 8125, 10000, 10075, 12400, 13000, 15214, 15500, 16120, 16250, 19375, 20150, 26000, 30428, 31000, 32240, 32500, 38035, 38750, 40300, 50375, 60856, 62000, 65000, 76070, 77500, 80600, 98891, 100750, 121712, 130000, 152140, 155000, 161200, 190175, 197782, 201500, 235817, 251875, 304280, 310000, 380350, 395564, 403000, 471634, 494455, 503750, 608560, 760700, 791128, 806000, 943268, 950875, 988910, 1007500, 1179085, 1521400, 1582256, 1886536, 1901750, 1977820, 2015000, 2358170, 2472275, 3042800, 3065621, 3773072, 3803500, 3955640, 4030000, 4716340, 4754375, 4944550, 5895425, 6131242, 7607000, 7911280, 9432680, 9508750, 9889100, 11790850, 12262484, 12361375, 15214000, 15328105, 18865360, 19017500, 19778200, 23581700, 24524968, 24722750, 29477125, 30656210, 38035000, 39556400, 47163400, 49049936, 49445500, 58954250, 61312420, 61806875, 76070000, 76640525, 94326800, 98891000, 117908500, 122624840, 123613750, 147385625, 153281050, 197782000, 235817000, 245249680, 247227500, 294771250, 306562100, 383202625, 471634000, 494455000, 589542500, 613124200, 766405250, 988910000, 1179085000, 1226248400, 1532810500, 1916013125, 2358170000, 3065621000, 3832026250, 6131242000, 7664052500, 15328105000, 30656210000]

約数ペア:

[(1, 30656210000), (2, 15328105000), (4, 7664052500), (5, 6131242000), (8, 3832026250), (10, 3065621000), (13, 2358170000), (16, 1916013125), (20, 1532810500), (25, 1226248400), (26, 1179085000), (31, 988910000), (40, 766405250), (50, 613124200), (52, 589542500), (62, 494455000), (65, 471634000), (80, 383202625), (100, 306562100), (104, 294771250), (124, 247227500), (125, 245249680), (130, 235817000), (155, 197782000), (200, 153281050), (208, 147385625), (248, 123613750), (250, 122624840), (260, 117908500), (310, 98891000), (325, 94326800), (400, 76640525), (403, 76070000), (496, 61806875), (500, 61312420), (520, 58954250), (620, 49445500), (625, 49049936), (650, 47163400), (775, 39556400), (806, 38035000), (1000, 30656210), (1040, 29477125), (1240, 24722750), (1250, 24524968), (1300, 23581700), (1550, 19778200), (1612, 19017500), (1625, 18865360), (2000, 15328105), (2015, 15214000), (2480, 12361375), (2500, 12262484), (2600, 11790850), (3100, 9889100), (3224, 9508750), (3250, 9432680), (3875, 7911280), (4030, 7607000), (5000, 6131242), (5200, 5895425), (6200, 4944550), (6448, 4754375), (6500, 4716340), (7607, 4030000), (7750, 3955640), (8060, 3803500), (8125, 3773072), (10000, 3065621), (10075, 3042800), (12400, 2472275), (13000, 2358170), (15214, 2015000), (15500, 1977820), (16120, 1901750), (16250, 1886536), (19375, 1582256), (20150, 1521400), (26000, 1179085), (30428, 1007500), (31000, 988910), (32240, 950875), (32500, 943268), (38035, 806000), (38750, 791128), (40300, 760700), (50375, 608560), (60856, 503750), (62000, 494455), (65000, 471634), (76070, 403000), (77500, 395564), (80600, 380350), (98891, 310000), (100750, 304280), (121712, 251875), (130000, 235817), (152140, 201500), (155000, 197782), (161200, 190175)]