379130940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6521}}^1$

素因数の和:6572

約数の個数: 144

約数和(自身を含む): 1281964320

約数和(自身を除く): 902833380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6460, 6521, 9690, 11628, 13042, 14535, 19380, 19563, 26084, 29070, 32605, 39126, 58140, 58689, 65210, 78252, 97815, 110857, 117378, 123899, 130420, 195630, 221714, 234756, 247798, 293445, 332571, 371697, 391260, 443428, 495596, 554285, 586890, 619495, 665142, 743394, 997713, 1108570, 1115091, 1173780, 1238990, 1330284, 1486788, 1662855, 1858485, 1995426, 2106283, 2217140, 2230182, 2477980, 3325710, 3716970, 3990852, 4212566, 4460364, 4988565, 5575455, 6318849, 6651420, 7433940, 8425132, 9977130, 10531415, 11150910, 12637698, 18956547, 19954260, 21062830, 22301820, 25275396, 31594245, 37913094, 42125660, 63188490, 75826188, 94782735, 126376980, 189565470, 379130940]

約数ペア:

[(1, 379130940), (2, 189565470), (3, 126376980), (4, 94782735), (5, 75826188), (6, 63188490), (9, 42125660), (10, 37913094), (12, 31594245), (15, 25275396), (17, 22301820), (18, 21062830), (19, 19954260), (20, 18956547), (30, 12637698), (34, 11150910), (36, 10531415), (38, 9977130), (45, 8425132), (51, 7433940), (57, 6651420), (60, 6318849), (68, 5575455), (76, 4988565), (85, 4460364), (90, 4212566), (95, 3990852), (102, 3716970), (114, 3325710), (153, 2477980), (170, 2230182), (171, 2217140), (180, 2106283), (190, 1995426), (204, 1858485), (228, 1662855), (255, 1486788), (285, 1330284), (306, 1238990), (323, 1173780), (340, 1115091), (342, 1108570), (380, 997713), (510, 743394), (570, 665142), (612, 619495), (646, 586890), (684, 554285), (765, 495596), (855, 443428), (969, 391260), (1020, 371697), (1140, 332571), (1292, 293445), (1530, 247798), (1615, 234756), (1710, 221714), (1938, 195630), (2907, 130420), (3060, 123899), (3230, 117378), (3420, 110857), (3876, 97815), (4845, 78252), (5814, 65210), (6460, 58689), (6521, 58140), (9690, 39126), (11628, 32605), (13042, 29070), (14535, 26084), (19380, 19563)]