196985040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3169}}^1$

素因数の和:3229

約数の個数: 160

約数和(自身を含む): 716977920

約数和(自身を除く): 519992880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3169, 3885, 4144, 4440, 5180, 6216, 6338, 7770, 8880, 9507, 10360, 12432, 12676, 15540, 15845, 19014, 20720, 22183, 25352, 31080, 31690, 38028, 44366, 47535, 50704, 62160, 63380, 66549, 76056, 88732, 95070, 110915, 117253, 126760, 133098, 152112, 177464, 190140, 221830, 234506, 253520, 266196, 332745, 351759, 354928, 380280, 443660, 469012, 532392, 586265, 665490, 703518, 760560, 820771, 887320, 938024, 1064784, 1172530, 1330980, 1407036, 1641542, 1758795, 1774640, 1876048, 2345060, 2462313, 2661960, 2814072, 3283084, 3517590, 4103855, 4690120, 4924626, 5323920, 5628144, 6566168, 7035180, 8207710, 9380240, 9849252, 12311565, 13132336, 14070360, 16415420, 19698504, 24623130, 28140720, 32830840, 39397008, 49246260, 65661680, 98492520, 196985040]

約数ペア:

[(1, 196985040), (2, 98492520), (3, 65661680), (4, 49246260), (5, 39397008), (6, 32830840), (7, 28140720), (8, 24623130), (10, 19698504), (12, 16415420), (14, 14070360), (15, 13132336), (16, 12311565), (20, 9849252), (21, 9380240), (24, 8207710), (28, 7035180), (30, 6566168), (35, 5628144), (37, 5323920), (40, 4924626), (42, 4690120), (48, 4103855), (56, 3517590), (60, 3283084), (70, 2814072), (74, 2661960), (80, 2462313), (84, 2345060), (105, 1876048), (111, 1774640), (112, 1758795), (120, 1641542), (140, 1407036), (148, 1330980), (168, 1172530), (185, 1064784), (210, 938024), (222, 887320), (240, 820771), (259, 760560), (280, 703518), (296, 665490), (336, 586265), (370, 532392), (420, 469012), (444, 443660), (518, 380280), (555, 354928), (560, 351759), (592, 332745), (740, 266196), (777, 253520), (840, 234506), (888, 221830), (1036, 190140), (1110, 177464), (1295, 152112), (1480, 133098), (1554, 126760), (1680, 117253), (1776, 110915), (2072, 95070), (2220, 88732), (2590, 76056), (2960, 66549), (3108, 63380), (3169, 62160), (3885, 50704), (4144, 47535), (4440, 44366), (5180, 38028), (6216, 31690), (6338, 31080), (7770, 25352), (8880, 22183), (9507, 20720), (10360, 19014), (12432, 15845), (12676, 15540)]