78076440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 256

約数和(自身を含む): 287884800

約数和(自身を除く): 209808360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 67, 72, 78, 83, 90, 104, 108, 117, 120, 130, 134, 135, 156, 166, 180, 195, 201, 216, 234, 249, 260, 268, 270, 312, 332, 335, 351, 360, 390, 402, 415, 468, 498, 520, 536, 540, 585, 603, 664, 670, 702, 747, 780, 804, 830, 871, 936, 996, 1005, 1079, 1080, 1170, 1206, 1245, 1340, 1404, 1494, 1560, 1608, 1660, 1742, 1755, 1809, 1992, 2010, 2158, 2241, 2340, 2412, 2490, 2613, 2680, 2808, 2988, 3015, 3237, 3320, 3484, 3510, 3618, 3735, 4020, 4316, 4355, 4482, 4680, 4824, 4980, 5226, 5395, 5561, 5976, 6030, 6474, 6968, 7020, 7236, 7470, 7839, 8040, 8632, 8710, 8964, 9045, 9711, 9960, 10452, 10790, 11122, 11205, 12060, 12948, 13065, 14040, 14472, 14940, 15678, 16185, 16683, 17420, 17928, 18090, 19422, 20904, 21580, 22244, 22410, 23517, 24120, 25896, 26130, 27805, 29133, 29880, 31356, 32370, 33366, 34840, 36180, 38844, 39195, 43160, 44488, 44820, 47034, 48555, 50049, 52260, 55610, 58266, 62712, 64740, 66732, 72293, 72360, 77688, 78390, 83415, 89640, 94068, 97110, 100098, 104520, 111220, 116532, 117585, 129480, 133464, 144586, 145665, 150147, 156780, 166830, 188136, 194220, 200196, 216879, 222440, 233064, 235170, 250245, 289172, 291330, 300294, 313560, 333660, 361465, 388440, 400392, 433758, 470340, 500490, 578344, 582660, 600588, 650637, 667320, 722930, 750735, 867516, 940680, 1000980, 1084395, 1165320, 1201176, 1301274, 1445860, 1501470, 1735032, 1951911, 2001960, 2168790, 2602548, 2891720, 3002940, 3253185, 3903822, 4337580, 5205096, 6005880, 6506370, 7807644, 8675160, 9759555, 13012740, 15615288, 19519110, 26025480, 39038220, 78076440]

約数ペア:

[(1, 78076440), (2, 39038220), (3, 26025480), (4, 19519110), (5, 15615288), (6, 13012740), (8, 9759555), (9, 8675160), (10, 7807644), (12, 6506370), (13, 6005880), (15, 5205096), (18, 4337580), (20, 3903822), (24, 3253185), (26, 3002940), (27, 2891720), (30, 2602548), (36, 2168790), (39, 2001960), (40, 1951911), (45, 1735032), (52, 1501470), (54, 1445860), (60, 1301274), (65, 1201176), (67, 1165320), (72, 1084395), (78, 1000980), (83, 940680), (90, 867516), (104, 750735), (108, 722930), (117, 667320), (120, 650637), (130, 600588), (134, 582660), (135, 578344), (156, 500490), (166, 470340), (180, 433758), (195, 400392), (201, 388440), (216, 361465), (234, 333660), (249, 313560), (260, 300294), (268, 291330), (270, 289172), (312, 250245), (332, 235170), (335, 233064), (351, 222440), (360, 216879), (390, 200196), (402, 194220), (415, 188136), (468, 166830), (498, 156780), (520, 150147), (536, 145665), (540, 144586), (585, 133464), (603, 129480), (664, 117585), (670, 116532), (702, 111220), (747, 104520), (780, 100098), (804, 97110), (830, 94068), (871, 89640), (936, 83415), (996, 78390), (1005, 77688), (1079, 72360), (1080, 72293), (1170, 66732), (1206, 64740), (1245, 62712), (1340, 58266), (1404, 55610), (1494, 52260), (1560, 50049), (1608, 48555), (1660, 47034), (1742, 44820), (1755, 44488), (1809, 43160), (1992, 39195), (2010, 38844), (2158, 36180), (2241, 34840), (2340, 33366), (2412, 32370), (2490, 31356), (2613, 29880), (2680, 29133), (2808, 27805), (2988, 26130), (3015, 25896), (3237, 24120), (3320, 23517), (3484, 22410), (3510, 22244), (3618, 21580), (3735, 20904), (4020, 19422), (4316, 18090), (4355, 17928), (4482, 17420), (4680, 16683), (4824, 16185), (4980, 15678), (5226, 14940), (5395, 14472), (5561, 14040), (5976, 13065), (6030, 12948), (6474, 12060), (6968, 11205), (7020, 11122), (7236, 10790), (7470, 10452), (7839, 9960), (8040, 9711), (8632, 9045), (8710, 8964)]