16784901720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{144349}}^1$

素因数の和:144402

約数の個数: 192

約数和(自身を含む): 60800220000

約数和(自身を除く): 44015318280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 760, 765, 855, 969, 1020, 1140, 1224, 1292, 1368, 1530, 1615, 1710, 1938, 2040, 2280, 2584, 2907, 3060, 3230, 3420, 3876, 4845, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12920, 14535, 19380, 23256, 29070, 38760, 58140, 116280, 144349, 288698, 433047, 577396, 721745, 866094, 1154792, 1299141, 1443490, 1732188, 2165235, 2453933, 2598282, 2742631, 2886980, 3464376, 4330470, 4907866, 5196564, 5485262, 5773960, 6495705, 7361799, 8227893, 8660940, 9815732, 10393128, 10970524, 12269665, 12991410, 13713155, 14723598, 16455786, 17321880, 19631464, 21941048, 22085397, 24539330, 24683679, 25982820, 27426310, 29447196, 32911572, 36808995, 41139465, 44170794, 46624727, 49078660, 49367358, 51965640, 54852620, 58894392, 65823144, 73617990, 82278930, 88341588, 93249454, 98157320, 98734716, 109705240, 110426985, 123418395, 139874181, 147235980, 164557860, 176683176, 186498908, 197469432, 220853970, 233123635, 246836790, 279748362, 294471960, 329115720, 372997816, 419622543, 441707940, 466247270, 493673580, 559496724, 699370905, 839245086, 883415880, 932494540, 987347160, 1118993448, 1398741810, 1678490172, 1864989080, 2098112715, 2797483620, 3356980344, 4196225430, 5594967240, 8392450860, 16784901720]

約数ペア:

[(1, 16784901720), (2, 8392450860), (3, 5594967240), (4, 4196225430), (5, 3356980344), (6, 2797483620), (8, 2098112715), (9, 1864989080), (10, 1678490172), (12, 1398741810), (15, 1118993448), (17, 987347160), (18, 932494540), (19, 883415880), (20, 839245086), (24, 699370905), (30, 559496724), (34, 493673580), (36, 466247270), (38, 441707940), (40, 419622543), (45, 372997816), (51, 329115720), (57, 294471960), (60, 279748362), (68, 246836790), (72, 233123635), (76, 220853970), (85, 197469432), (90, 186498908), (95, 176683176), (102, 164557860), (114, 147235980), (120, 139874181), (136, 123418395), (152, 110426985), (153, 109705240), (170, 98734716), (171, 98157320), (180, 93249454), (190, 88341588), (204, 82278930), (228, 73617990), (255, 65823144), (285, 58894392), (306, 54852620), (323, 51965640), (340, 49367358), (342, 49078660), (360, 46624727), (380, 44170794), (408, 41139465), (456, 36808995), (510, 32911572), (570, 29447196), (612, 27426310), (646, 25982820), (680, 24683679), (684, 24539330), (760, 22085397), (765, 21941048), (855, 19631464), (969, 17321880), (1020, 16455786), (1140, 14723598), (1224, 13713155), (1292, 12991410), (1368, 12269665), (1530, 10970524), (1615, 10393128), (1710, 9815732), (1938, 8660940), (2040, 8227893), (2280, 7361799), (2584, 6495705), (2907, 5773960), (3060, 5485262), (3230, 5196564), (3420, 4907866), (3876, 4330470), (4845, 3464376), (5814, 2886980), (6120, 2742631), (6460, 2598282), (6840, 2453933), (7752, 2165235), (9690, 1732188), (11628, 1443490), (12920, 1299141), (14535, 1154792), (19380, 866094), (23256, 721745), (29070, 577396), (38760, 433047), (58140, 288698), (116280, 144349)]