78755820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 264854016

約数和(自身を除く): 186098196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 67, 78, 110, 130, 132, 134, 137, 143, 156, 165, 195, 201, 220, 260, 268, 274, 286, 330, 335, 390, 402, 411, 429, 548, 572, 660, 670, 685, 715, 737, 780, 804, 822, 858, 871, 1005, 1340, 1370, 1430, 1474, 1507, 1644, 1716, 1742, 1781, 2010, 2055, 2145, 2211, 2613, 2740, 2860, 2948, 3014, 3484, 3562, 3685, 4020, 4110, 4290, 4355, 4422, 4521, 5226, 5343, 6028, 7124, 7370, 7535, 8220, 8580, 8710, 8844, 8905, 9042, 9179, 9581, 10452, 10686, 11055, 13065, 14740, 15070, 17420, 17810, 18084, 18358, 19162, 19591, 21372, 22110, 22605, 26130, 26715, 27537, 28743, 30140, 35620, 36716, 38324, 39182, 44220, 45210, 45895, 47905, 52260, 53430, 55074, 57486, 58773, 78364, 90420, 91790, 95810, 97955, 100969, 106860, 110148, 114972, 117546, 119327, 137685, 143715, 183580, 191620, 195910, 201938, 235092, 238654, 275370, 287430, 293865, 302907, 357981, 391820, 403876, 477308, 504845, 550740, 574860, 587730, 596635, 605814, 715962, 1009690, 1175460, 1193270, 1211628, 1312597, 1431924, 1514535, 1789905, 2019380, 2386540, 2625194, 3029070, 3579810, 3937791, 5250388, 6058140, 6562985, 7159620, 7875582, 13125970, 15751164, 19688955, 26251940, 39377910, 78755820]

約数ペア:

[(1, 78755820), (2, 39377910), (3, 26251940), (4, 19688955), (5, 15751164), (6, 13125970), (10, 7875582), (11, 7159620), (12, 6562985), (13, 6058140), (15, 5250388), (20, 3937791), (22, 3579810), (26, 3029070), (30, 2625194), (33, 2386540), (39, 2019380), (44, 1789905), (52, 1514535), (55, 1431924), (60, 1312597), (65, 1211628), (66, 1193270), (67, 1175460), (78, 1009690), (110, 715962), (130, 605814), (132, 596635), (134, 587730), (137, 574860), (143, 550740), (156, 504845), (165, 477308), (195, 403876), (201, 391820), (220, 357981), (260, 302907), (268, 293865), (274, 287430), (286, 275370), (330, 238654), (335, 235092), (390, 201938), (402, 195910), (411, 191620), (429, 183580), (548, 143715), (572, 137685), (660, 119327), (670, 117546), (685, 114972), (715, 110148), (737, 106860), (780, 100969), (804, 97955), (822, 95810), (858, 91790), (871, 90420), (1005, 78364), (1340, 58773), (1370, 57486), (1430, 55074), (1474, 53430), (1507, 52260), (1644, 47905), (1716, 45895), (1742, 45210), (1781, 44220), (2010, 39182), (2055, 38324), (2145, 36716), (2211, 35620), (2613, 30140), (2740, 28743), (2860, 27537), (2948, 26715), (3014, 26130), (3484, 22605), (3562, 22110), (3685, 21372), (4020, 19591), (4110, 19162), (4290, 18358), (4355, 18084), (4422, 17810), (4521, 17420), (5226, 15070), (5343, 14740), (6028, 13065), (7124, 11055), (7370, 10686), (7535, 10452), (8220, 9581), (8580, 9179), (8710, 9042), (8844, 8905)]