78198300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 216

約数和(自身を含む): 274201200

約数和(自身を除く): 196002900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 45, 50, 51, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 114, 150, 153, 170, 171, 180, 190, 204, 225, 228, 255, 269, 285, 300, 306, 323, 340, 342, 380, 425, 450, 475, 510, 538, 570, 612, 646, 684, 765, 807, 850, 855, 900, 950, 969, 1020, 1076, 1140, 1275, 1292, 1345, 1425, 1530, 1614, 1615, 1700, 1710, 1900, 1938, 2421, 2550, 2690, 2850, 2907, 3060, 3228, 3230, 3420, 3825, 3876, 4035, 4275, 4573, 4842, 4845, 5100, 5111, 5380, 5700, 5814, 6460, 6725, 7650, 8070, 8075, 8550, 9146, 9684, 9690, 10222, 11628, 12105, 13450, 13719, 14535, 15300, 15333, 16140, 16150, 17100, 18292, 19380, 20175, 20444, 22865, 24210, 24225, 25555, 26900, 27438, 29070, 30666, 32300, 40350, 41157, 45730, 45999, 48420, 48450, 51110, 54876, 58140, 60525, 61332, 68595, 72675, 76665, 80700, 82314, 86887, 91460, 91998, 96900, 102220, 114325, 121050, 127775, 137190, 145350, 153330, 164628, 173774, 183996, 205785, 228650, 229995, 242100, 255550, 260661, 274380, 290700, 306660, 342975, 347548, 383325, 411570, 434435, 457300, 459990, 511100, 521322, 685950, 766650, 781983, 823140, 868870, 919980, 1028925, 1042644, 1149975, 1303305, 1371900, 1533300, 1563966, 1737740, 2057850, 2172175, 2299950, 2606610, 3127932, 3909915, 4115700, 4344350, 4599900, 5213220, 6516525, 7819830, 8688700, 13033050, 15639660, 19549575, 26066100, 39099150, 78198300]

約数ペア:

[(1, 78198300), (2, 39099150), (3, 26066100), (4, 19549575), (5, 15639660), (6, 13033050), (9, 8688700), (10, 7819830), (12, 6516525), (15, 5213220), (17, 4599900), (18, 4344350), (19, 4115700), (20, 3909915), (25, 3127932), (30, 2606610), (34, 2299950), (36, 2172175), (38, 2057850), (45, 1737740), (50, 1563966), (51, 1533300), (57, 1371900), (60, 1303305), (68, 1149975), (75, 1042644), (76, 1028925), (85, 919980), (90, 868870), (95, 823140), (100, 781983), (102, 766650), (114, 685950), (150, 521322), (153, 511100), (170, 459990), (171, 457300), (180, 434435), (190, 411570), (204, 383325), (225, 347548), (228, 342975), (255, 306660), (269, 290700), (285, 274380), (300, 260661), (306, 255550), (323, 242100), (340, 229995), (342, 228650), (380, 205785), (425, 183996), (450, 173774), (475, 164628), (510, 153330), (538, 145350), (570, 137190), (612, 127775), (646, 121050), (684, 114325), (765, 102220), (807, 96900), (850, 91998), (855, 91460), (900, 86887), (950, 82314), (969, 80700), (1020, 76665), (1076, 72675), (1140, 68595), (1275, 61332), (1292, 60525), (1345, 58140), (1425, 54876), (1530, 51110), (1614, 48450), (1615, 48420), (1700, 45999), (1710, 45730), (1900, 41157), (1938, 40350), (2421, 32300), (2550, 30666), (2690, 29070), (2850, 27438), (2907, 26900), (3060, 25555), (3228, 24225), (3230, 24210), (3420, 22865), (3825, 20444), (3876, 20175), (4035, 19380), (4275, 18292), (4573, 17100), (4842, 16150), (4845, 16140), (5100, 15333), (5111, 15300), (5380, 14535), (5700, 13719), (5814, 13450), (6460, 12105), (6725, 11628), (7650, 10222), (8070, 9690), (8075, 9684), (8550, 9146)]