77254320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2291

約数の個数: 160

約数和(自身を含む): 281481984

約数和(自身を除く): 204227664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2251, 2288, 2640, 2860, 3120, 3432, 4290, 4502, 5720, 6753, 6864, 8580, 9004, 11255, 11440, 13506, 17160, 18008, 22510, 24761, 27012, 29263, 33765, 34320, 36016, 45020, 49522, 54024, 58526, 67530, 74283, 87789, 90040, 99044, 108048, 117052, 123805, 135060, 146315, 148566, 175578, 180080, 198088, 234104, 247610, 270120, 292630, 297132, 321893, 351156, 371415, 396176, 438945, 468208, 495220, 540240, 585260, 594264, 643786, 702312, 742830, 877890, 965679, 990440, 1170520, 1188528, 1287572, 1404624, 1485660, 1609465, 1755780, 1931358, 1980880, 2341040, 2575144, 2971320, 3218930, 3511560, 3862716, 4828395, 5150288, 5942640, 6437860, 7023120, 7725432, 9656790, 12875720, 15450864, 19313580, 25751440, 38627160, 77254320]

約数ペア:

[(1, 77254320), (2, 38627160), (3, 25751440), (4, 19313580), (5, 15450864), (6, 12875720), (8, 9656790), (10, 7725432), (11, 7023120), (12, 6437860), (13, 5942640), (15, 5150288), (16, 4828395), (20, 3862716), (22, 3511560), (24, 3218930), (26, 2971320), (30, 2575144), (33, 2341040), (39, 1980880), (40, 1931358), (44, 1755780), (48, 1609465), (52, 1485660), (55, 1404624), (60, 1287572), (65, 1188528), (66, 1170520), (78, 990440), (80, 965679), (88, 877890), (104, 742830), (110, 702312), (120, 643786), (130, 594264), (132, 585260), (143, 540240), (156, 495220), (165, 468208), (176, 438945), (195, 396176), (208, 371415), (220, 351156), (240, 321893), (260, 297132), (264, 292630), (286, 270120), (312, 247610), (330, 234104), (390, 198088), (429, 180080), (440, 175578), (520, 148566), (528, 146315), (572, 135060), (624, 123805), (660, 117052), (715, 108048), (780, 99044), (858, 90040), (880, 87789), (1040, 74283), (1144, 67530), (1320, 58526), (1430, 54024), (1560, 49522), (1716, 45020), (2145, 36016), (2251, 34320), (2288, 33765), (2640, 29263), (2860, 27012), (3120, 24761), (3432, 22510), (4290, 18008), (4502, 17160), (5720, 13506), (6753, 11440), (6864, 11255), (8580, 9004)]