156004400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 120

約数和(自身を含む): 404450304

約数和(自身を除く): 248445904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 460, 496, 547, 575, 620, 713, 775, 920, 1094, 1150, 1240, 1426, 1550, 1840, 2188, 2300, 2480, 2735, 2852, 3100, 3565, 4376, 4600, 5470, 5704, 6200, 7130, 8752, 9200, 10940, 11408, 12400, 12581, 13675, 14260, 16957, 17825, 21880, 25162, 27350, 28520, 33914, 35650, 43760, 50324, 54700, 57040, 62905, 67828, 71300, 84785, 100648, 109400, 125810, 135656, 142600, 169570, 201296, 218800, 251620, 271312, 285200, 314525, 339140, 390011, 423925, 503240, 629050, 678280, 780022, 847850, 1006480, 1258100, 1356560, 1560044, 1695700, 1950055, 2516200, 3120088, 3391400, 3900110, 5032400, 6240176, 6782800, 7800220, 9750275, 15600440, 19500550, 31200880, 39001100, 78002200, 156004400]

約数ペア:

[(1, 156004400), (2, 78002200), (4, 39001100), (5, 31200880), (8, 19500550), (10, 15600440), (16, 9750275), (20, 7800220), (23, 6782800), (25, 6240176), (31, 5032400), (40, 3900110), (46, 3391400), (50, 3120088), (62, 2516200), (80, 1950055), (92, 1695700), (100, 1560044), (115, 1356560), (124, 1258100), (155, 1006480), (184, 847850), (200, 780022), (230, 678280), (248, 629050), (310, 503240), (368, 423925), (400, 390011), (460, 339140), (496, 314525), (547, 285200), (575, 271312), (620, 251620), (713, 218800), (775, 201296), (920, 169570), (1094, 142600), (1150, 135656), (1240, 125810), (1426, 109400), (1550, 100648), (1840, 84785), (2188, 71300), (2300, 67828), (2480, 62905), (2735, 57040), (2852, 54700), (3100, 50324), (3565, 43760), (4376, 35650), (4600, 33914), (5470, 28520), (5704, 27350), (6200, 25162), (7130, 21880), (8752, 17825), (9200, 16957), (10940, 14260), (11408, 13675), (12400, 12581)]